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Resource StructureDefinition/FHIR Server from package nhsd.assets.stu3#1.7.0 (437 ms)

Package nhsd.assets.stu3
Type StructureDefinition
Id Id
FHIR Version R3
Source https://simplifier.net/resolve?scope=nhsd.assets.stu3@1.7.0&canonical=https://fhir.nhs.uk/STU3/StructureDefinition/NHSDigital-CapabilityStatement-1
Url https://fhir.nhs.uk/STU3/StructureDefinition/NHSDigital-CapabilityStatement-1
Version 1.0.0
Status draft
Date 2017-08-22T16:15:45.2519896+01:00
Name NHSDigital-CapabilityStatement-1
Title NHSDigital CapabilityStatement
Experimental False
Authority hl7
Description NHSDigital-CapabilityStatement-1 requirements profile.
Copyright Copyright © 2017 NHS Digital
Type CapabilityStatement
Kind resource

Resources that use this resource

No resources found


Resources that this resource uses

StructureDefinition
https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CapabilityStatement-Expectation-1 Conformance expectation
https://fhir.nhs.uk/STU3/StructureDefinition/Extension-NHSDigital-ProfileLink-1 Extension-NHSDigital-ProfileLink-1


Source

{
  "resourceType" : "StructureDefinition",
  "meta" : {
    "lastUpdated" : "2018-01-05T16:50:12.155+00:00"
  },
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode" : "fhir"
    }
  ],
  "url" : "https://fhir.nhs.uk/STU3/StructureDefinition/NHSDigital-CapabilityStatement-1",
  "version" : "1.0.0",
  "name" : "NHSDigital-CapabilityStatement-1",
  "title" : "NHSDigital CapabilityStatement",
  "status" : "draft",
  "date" : "2017-08-22T16:15:45.2519896+01:00",
  "publisher" : "NHS Digital",
  "contact" : [
    {
      "name" : "Interoperability Team",
      "telecom" : [
        {
          "system" : "email",
          "value" : "interoperabilityteam@nhs.net",
          "use" : "work"
        }
      ]
    }
  ],
  "description" : "NHSDigital-CapabilityStatement-1 requirements profile.",
  "copyright" : "Copyright © 2017 NHS Digital",
  "fhirVersion" : "3.0.1",
  "kind" : "resource",
  "abstract" : false,
  "type" : "CapabilityStatement",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/CapabilityStatement",
  "derivation" : "constraint",
  "snapshot" : {
    "element" : [
      {
        "id" : "CapabilityStatement",
        "path" : "CapabilityStatement",
        "short" : "A statement of system capabilities",
        "definition" : "A Capability Statement documents a set of capabilities (behaviors) of a FHIR Server that may be used as a statement of actual server functionality or a statement of required or desired server implementation.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "Resource",
          "min" : 0,
          "max" : "*"
        },
        "constraint" : [
          {
            "key" : "dom-2",
            "severity" : "error",
            "human" : "If the resource is contained in another resource, it SHALL NOT contain nested Resources",
            "expression" : "contained.contained.empty()",
            "xpath" : "not(parent::f:contained and f:contained)"
          },
          {
            "key" : "dom-1",
            "severity" : "error",
            "human" : "If the resource is contained in another resource, it SHALL NOT contain any narrative",
            "expression" : "contained.text.empty()",
            "xpath" : "not(parent::f:contained and f:text)"
          },
          {
            "key" : "dom-4",
            "severity" : "error",
            "human" : "If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated",
            "expression" : "contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()",
            "xpath" : "not(exists(f:contained/*/f:meta/f:versionId)) and not(exists(f:contained/*/f:meta/f:lastUpdated))"
          },
          {
            "key" : "dom-3",
            "severity" : "error",
            "human" : "If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource",
            "expression" : "contained.where(('#'+id in %resource.descendants().reference).not()).empty()",
            "xpath" : "not(exists(for $id in f:contained/*/@id return $id[not(ancestor::f:contained/parent::*/descendant::f:reference/@value=concat('#', $id))]))"
          },
          {
            "key" : "cpb-8",
            "severity" : "error",
            "human" : "There can only be one REST declaration per mode.",
            "expression" : "rest.select(mode).isDistinct()",
            "xpath" : "count(f:rest)=count(distinct-values(f:rest/f:mode/@value))"
          },
          {
            "key" : "cpb-7",
            "severity" : "error",
            "human" : "The set of documents must be unique by the combination of profile and mode.",
            "expression" : "document.select(profile.reference&mode).isDistinct()",
            "xpath" : "count(f:document[f:mode/@value='producer'])=count(distinct-values(f:document[f:mode/@value='producer']/f:profile/f:reference/@value)) and count(f:document[f:mode/@value='consumer'])=count(distinct-values(f:document[f:mode/@value='consumer']/f:profile/f:reference/@value))"
          },
          {
            "key" : "cpb-15",
            "severity" : "error",
            "human" : "Capability Statements of kind 'instance' do not have implementation elements.",
            "expression" : "implementation.empty() or kind != 'capability'",
            "xpath" : "not(exists(f:implementation)) or (f:kind/@value != 'capability')"
          },
          {
            "key" : "cpb-3",
            "severity" : "error",
            "human" : "Messaging end-point is required (and is only permitted) when a statement is for an implementation.",
            "expression" : "messaging.endpoint.empty() or kind = 'instance'",
            "xpath" : "not(exists(f:messaging/f:endpoint)) or f:kind/@value = 'instance'"
          },
          {
            "key" : "cpb-14",
            "severity" : "error",
            "human" : "Capability Statements of kind 'requirements' do not have software or implementation elements.",
            "expression" : "(software.empty() and implementation.empty()) or kind != 'requirements'",
            "xpath" : "not(exists(f:software) or exists(f:implementation)) or (f:kind/@value != 'requirements')"
          },
          {
            "key" : "cpb-2",
            "severity" : "error",
            "human" : "A Capability Statement SHALL have at least one of description, software, or implementation element.",
            "expression" : "(description.count() + software.count() + implementation.count()) > 0",
            "xpath" : "count(f:software | f:implementation | f:description) > 0"
          },
          {
            "key" : "cpb-1",
            "severity" : "error",
            "human" : "A Capability Statement SHALL have at least one of REST, messaging or document element.",
            "expression" : "rest.exists() or messaging.exists() or document.exists()",
            "xpath" : "exists(f:rest) or exists(f:messaging) or exists(f:document)"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "Entity. Role, or Act"
          },
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "w5",
            "map" : "conformance.behavior"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.id",
        "path" : "CapabilityStatement.id",
        "short" : "Logical id of this artifact",
        "definition" : "The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.",
        "comment" : "The only time that a resource does not have an id is when it is being submitted to the server using a create operation.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Resource.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "id"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.meta",
        "path" : "CapabilityStatement.meta",
        "short" : "Metadata about the resource",
        "definition" : "The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content may not always be associated with version changes to the resource.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Resource.meta",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "Meta"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.implicitRules",
        "path" : "CapabilityStatement.implicitRules",
        "short" : "A set of rules under which this content was created",
        "definition" : "A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content.",
        "comment" : "Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. \n\nThis element is labelled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Resource.implicitRules",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "uri"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isModifier" : true,
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.language",
        "path" : "CapabilityStatement.language",
        "short" : "Language of the resource content",
        "definition" : "The base language in which the resource is written.",
        "comment" : "Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Resource.language",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "code"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "binding" : {
          "extension" : [
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet",
              "valueReference" : {
                "reference" : "http://hl7.org/fhir/ValueSet/all-languages"
              }
            },
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString" : "Language"
            },
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
              "valueBoolean" : true
            }
          ],
          "strength" : "extensible",
          "description" : "A human language.",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/languages"
          }
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.text",
        "path" : "CapabilityStatement.text",
        "short" : "Text summary of the resource, for human interpretation",
        "definition" : "A human-readable narrative that contains a summary of the resource, and may be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it \"clinically safe\" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.",
        "comment" : "Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a \"text blob\" or where text is additionally entered raw or narrated and encoded in formation is added later.",
        "alias" : [
          "narrative",
          "html",
          "xhtml",
          "display"
        ],
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "DomainResource.text",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "Narrative"
          }
        ],
        "condition" : [
          "ele-1",
          "dom-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          },
          {
            "identity" : "rim",
            "map" : "Act.text?"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.contained",
        "path" : "CapabilityStatement.contained",
        "short" : "Contained, inline Resources",
        "definition" : "These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.",
        "comment" : "This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again.",
        "alias" : [
          "inline resources",
          "anonymous resources",
          "contained resources"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "DomainResource.contained",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Resource"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "Entity. Role, or Act"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.extension",
        "path" : "CapabilityStatement.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the resource. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "DomainResource.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.modifierExtension",
        "path" : "CapabilityStatement.modifierExtension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Extensions that cannot be ignored",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the resource, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "DomainResource.modifierExtension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "isModifier" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.url",
        "path" : "CapabilityStatement.url",
        "short" : "Logical URI to reference this capability statement (globally unique)",
        "definition" : "An absolute URI that is used to identify this capability statement when it is referenced in a specification, model, design or an instance. This SHALL be a URL, SHOULD be globally unique, and SHOULD be an address at which this capability statement is (or will be) published. The URL SHOULD include the major version of the capability statement. For more information see [Technical and Business Versions](resource.html#versions).",
        "comment" : "This version of the profile requires a URL element.\r\n\r\nFHIR-CONF-01: All FHIR ReST endpoints MUST publish their conformance\r\n\r\nFHIR-VER-02: HL7 FHIR version in FHIR Endpoint URL\r\n\r\nFHIR-VER-04: Major Profile Version in Resource ID\r\n\r\nCapability statements of kind 'requirements' example:\r\nhttps://fhir.nhs.uk/STU3/CapabilityStatement/ODSAPI-CapabilityStatement-1\r\n\r\nCapability statements of kind 'instance' example [TBC]:\r\nhttps://directory.spineservices.nhs.uk /STU3/SpineDirectory-CapabilityStatement-1",
        "requirements" : "Allows the capability statement to be referenced by a single globally unique identifier.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.url",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "uri"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "w5",
            "map" : "id"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.version",
        "path" : "CapabilityStatement.version",
        "short" : "Business version of the capability statement",
        "definition" : "The identifier that is used to identify this version of the capability statement when it is referenced in a specification, model, design or instance. This is an arbitrary value managed by the capability statement author and is not expected to be globally unique. For example, it might be a timestamp (e.g. yyyymmdd) if a managed version is not available. There is also no expectation that versions can be placed in a lexicographical sequence.",
        "comment" : "Capability statements of kind 'requirements' MUST support the version element.\r\n\r\nFHIR-VER-05: Minor and Patch Profile Version will use FHIR versioning\r\n\r\nThe version element within the resource will contain the full semantic version of the resource, and will look like this:\r\n<version value=”1.1.3”/>\r\n\r\n\r\nThere may be different capability statement instances that have the same identifier but different versions. The version can be appended to the url in a reference to allow a refrence to a particular business version of the capability statement with the format [url]|[version].",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.version",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "w5",
            "map" : "id.version"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.name",
        "path" : "CapabilityStatement.name",
        "short" : "Name for this capability statement (computer friendly)",
        "definition" : "A natural language name identifying the capability statement. This name should be usable as an identifier for the module by machine processing applications such as code generation.",
        "comment" : "This version of the profile requires a name element.\r\n\r\nFHIR-VER-04: Major Profile Version in Resource ID\r\n\r\nNational NHS Digital capability statements MUST support the NHS Digital agreed pattern. \r\nRefer to: \r\n\r\n• NHS-Digital-FHIR-Artefact-Naming.docx\r\n\r\n\r\nThe name is not expected to be globally unique. The name should be a simple alpha-numeric type name to ensure that it is computable friendly.",
        "requirements" : "Support human navigation and code generation.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.name",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.title",
        "path" : "CapabilityStatement.title",
        "short" : "Name for this capability statement (human friendly)",
        "definition" : "A short, descriptive, user-friendly title for the capability statement.",
        "comment" : "This name does not need to be machine-processing friendly and may contain punctuation, white-space, etc.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.title",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.status",
        "path" : "CapabilityStatement.status",
        "short" : "draft | active | retired | unknown",
        "definition" : "The status of this capability statement. Enables tracking the life-cycle of the content.",
        "comment" : "For all under development CapabilityStatement profiles the status MUST be 'draft'.\r\n\r\nNB: This is not intended for use with actual conformance statements (instances)\r\n\r\nAllows filtering of capability statements that are appropriate for use vs. not. \nThis is labeled as \"Is Modifier\" because applications should not use a retired capability statement without due consideration. This is not intended for use with actual capability statements, but where capability statements are used to describe possible or desired systems.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.status",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "code"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isModifier" : true,
        "isSummary" : true,
        "binding" : {
          "extension" : [
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString" : "PublicationStatus"
            },
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
              "valueBoolean" : true
            }
          ],
          "strength" : "required",
          "description" : "The lifecycle status of a Value Set or Concept Map.",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/publication-status"
          }
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "w5",
            "map" : "status"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.experimental",
        "path" : "CapabilityStatement.experimental",
        "short" : "For testing purposes, not real usage",
        "definition" : "A boolean value to indicate that this capability statement is authored for testing purposes (or education/evaluation/marketing), and is not intended to be used for genuine usage.",
        "comment" : "Allows filtering of capability statement that are appropriate for use vs. not. This is labeled as \"Is Modifier\" because applications should not use an experimental capability statement in production.",
        "requirements" : "Enables experimental content to be developed following the same lifecycle that would be used for a production-level capability statement.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.experimental",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "boolean"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isModifier" : true,
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "w5",
            "map" : "class"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.date",
        "path" : "CapabilityStatement.date",
        "short" : "Date this was last changed",
        "definition" : "The date (and optionally time) when the capability statement was published. The date must change if and when the business version changes and it must change if the status code changes. In addition, it should change when the substantive content of the capability statement changes.",
        "comment" : "Note that this is not the same as the resource last-modified-date, since the resource may be a secondary representation of the capability statement. Additional specific dates may be added as extensions or be found by consulting Provenances associated with past versions of the resource.",
        "alias" : [
          "Revision Date"
        ],
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.date",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "dateTime"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "w5",
            "map" : "when.recorded"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.publisher",
        "path" : "CapabilityStatement.publisher",
        "short" : "Name of the publisher (organization or individual)",
        "definition" : "The name of the individual or organization that published the capability statement.",
        "comment" : "This version of the profile requires a publisher element.\r\n\r\nNational Spine REST API capability statements of kind ‘requirements’ and server ‘instances’ MUST populate this element with ‘NHS Digital’.\r\n\r\nMUST be populated with the name of the individual or organization that published the capability statement.\r\n\r\nUsually an organization, but may be an individual. The publisher (or steward) of the capability statement is the organization or individual primarily responsible for the maintenance and upkeep of the capability statement. This is not necessarily the same individual or organization that developed and initially authored the content. The publisher is the primary point of contact for questions or issues with the capability statement. This item SHOULD be populated unless the information is available from context.",
        "requirements" : "Helps establish the \"authority/credibility\" of the capability statement. May also allow for contact.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.publisher",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "fixedString" : "NHS Digital",
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "w5",
            "map" : "who.witness"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.contact",
        "path" : "CapabilityStatement.contact",
        "short" : "Contact details for the publisher",
        "definition" : "Contact details to assist a user in finding and communicating with the publisher.",
        "comment" : "This version of the profile requires a contact details element.\r\n\r\nMUST be populated with contacts to assist a user in finding and communicating with the publisher.\r\n\r\nMay be a web site, an email address, a telephone number, etc.",
        "min" : 1,
        "max" : "*",
        "base" : {
          "path" : "CapabilityStatement.contact",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "ContactDetail"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.contact.id",
        "path" : "CapabilityStatement.contact.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.contact.extension",
        "path" : "CapabilityStatement.contact.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.contact.name",
        "path" : "CapabilityStatement.contact.name",
        "short" : "Name of an individual to contact",
        "definition" : "The name of an individual to contact.",
        "comment" : "This version of the profile requires a contact name element.\r\n\r\nNational capability statements of kind ‘requirements’ MUST populate this element with ‘Interoperability Team’.\r\n\r\nCapability statements of kind ‘instance’ SHOULD populate this element with relevant service desk details.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "ContactDetail.name",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.contact.telecom",
        "path" : "CapabilityStatement.contact.telecom",
        "short" : "Contact details for individual or organization",
        "definition" : "The contact details for the individual (if a name was provided) or the organization.",
        "comment" : "This version of the profile requires at least one telecom element.\r\n\r\nCapability statements of kind 'requirements' MUST populate the telecom child elements as follows:\r\nSystem: email\r\nValue: interoperabilityteam@nhs.net\r\nUse: work\r\n\r\nCapability statements of kind 'instance' MUST populate the telecom child elements with relevant service desk contact details.",
        "min" : 1,
        "max" : "*",
        "base" : {
          "path" : "ContactDetail.telecom",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "ContactPoint"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "cpt-2",
            "severity" : "error",
            "human" : "A system is required if a value is provided.",
            "expression" : "value.empty() or system.exists()",
            "xpath" : "not(exists(f:value)) or exists(f:system)"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "XTN"
          },
          {
            "identity" : "rim",
            "map" : "TEL"
          },
          {
            "identity" : "servd",
            "map" : "ContactPoint"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.contact.telecom.id",
        "path" : "CapabilityStatement.contact.telecom.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.contact.telecom.extension",
        "path" : "CapabilityStatement.contact.telecom.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.contact.telecom.system",
        "path" : "CapabilityStatement.contact.telecom.system",
        "short" : "phone | fax | email | pager | url | sms | other",
        "definition" : "Telecommunications form for contact point - what communications system is required to make use of the contact.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "ContactPoint.system",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "code"
          }
        ],
        "condition" : [
          "ele-1",
          "cpt-2"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "binding" : {
          "extension" : [
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString" : "ContactPointSystem"
            }
          ],
          "strength" : "required",
          "description" : "Telecommunications form for contact point",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/contact-point-system"
          }
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "XTN.3"
          },
          {
            "identity" : "rim",
            "map" : "./scheme"
          },
          {
            "identity" : "servd",
            "map" : "./ContactPointType"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.contact.telecom.value",
        "path" : "CapabilityStatement.contact.telecom.value",
        "short" : "The actual contact point details",
        "definition" : "The actual contact point details, in a form that is meaningful to the designated communication system (i.e. phone number or email address).",
        "comment" : "Additional text data such as phone extension numbers, or notes about use of the contact are sometimes included in the value.",
        "requirements" : "Need to support legacy numbers that are not in a tightly controlled format.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "ContactPoint.value",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "XTN.1 (or XTN.12)"
          },
          {
            "identity" : "rim",
            "map" : "./url"
          },
          {
            "identity" : "servd",
            "map" : "./Value"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.contact.telecom.use",
        "path" : "CapabilityStatement.contact.telecom.use",
        "short" : "home | work | temp | old | mobile - purpose of this contact point",
        "definition" : "Identifies the purpose for the contact point.",
        "comment" : "This is labeled as \"Is Modifier\" because applications should not mistake a temporary or old contact etc.for a current/permanent one. Applications can assume that a contact is current unless it explicitly says that it is temporary or old.",
        "requirements" : "Need to track the way a person uses this contact, so a user can choose which is appropriate for their purpose.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "ContactPoint.use",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "code"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isModifier" : true,
        "isSummary" : true,
        "binding" : {
          "extension" : [
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString" : "ContactPointUse"
            }
          ],
          "strength" : "required",
          "description" : "Use of contact point",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/contact-point-use"
          }
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "XTN.2 - but often indicated by field"
          },
          {
            "identity" : "rim",
            "map" : "unique(./use)"
          },
          {
            "identity" : "servd",
            "map" : "./ContactPointPurpose"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.contact.telecom.rank",
        "path" : "CapabilityStatement.contact.telecom.rank",
        "short" : "Specify preferred order of use (1 = highest)",
        "definition" : "Specifies a preferred order in which to use a set of contacts. Contacts are ranked with lower values coming before higher values.",
        "comment" : "Note that rank does not necessarily follow the order in which the contacts are represented in the instance.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "ContactPoint.rank",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "positiveInt"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.contact.telecom.period",
        "path" : "CapabilityStatement.contact.telecom.period",
        "short" : "Time period when the contact point was/is in use",
        "definition" : "Time period when the contact point was/is in use.",
        "comment" : "This is not a duration - that's a measure of time (a separate type), but a duration that occurs at a fixed value of time. A Period specifies a range of time; the context of use will specify whether the entire range applies (e.g. \"the patient was an inpatient of the hospital for this time range\") or one value from the range applies (e.g. \"give to the patient between these two times\"). If duration is required, specify the type as Interval|Duration.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "ContactPoint.period",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "Period"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "per-1",
            "severity" : "error",
            "human" : "If present, start SHALL have a lower value than end",
            "expression" : "start.empty() or end.empty() or (start <= end)",
            "xpath" : "not(exists(f:start)) or not(exists(f:end)) or (f:start/@value <= f:end/@value)"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "DR"
          },
          {
            "identity" : "rim",
            "map" : "IVL<TS>[lowClosed=\"true\" and highClosed=\"true\"] or URG<TS>[lowClosed=\"true\" and highClosed=\"true\"]"
          },
          {
            "identity" : "v2",
            "map" : "N/A"
          },
          {
            "identity" : "rim",
            "map" : "./usablePeriod[type=\"IVL<TS>\"]"
          },
          {
            "identity" : "servd",
            "map" : "./StartDate and ./EndDate"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.contact.telecom.period.id",
        "path" : "CapabilityStatement.contact.telecom.period.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.contact.telecom.period.extension",
        "path" : "CapabilityStatement.contact.telecom.period.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.contact.telecom.period.start",
        "path" : "CapabilityStatement.contact.telecom.period.start",
        "short" : "Starting time with inclusive boundary",
        "definition" : "The start of the period. The boundary is inclusive.",
        "comment" : "If the low element is missing, the meaning is that the low boundary is not known.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Period.start",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "dateTime"
          }
        ],
        "condition" : [
          "ele-1",
          "per-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "DR.1"
          },
          {
            "identity" : "rim",
            "map" : "./low"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.contact.telecom.period.end",
        "path" : "CapabilityStatement.contact.telecom.period.end",
        "short" : "End time with inclusive boundary, if not ongoing",
        "definition" : "The end of the period. If the end of the period is missing, it means that the period is ongoing. The start may be in the past, and the end date in the future, which means that period is expected/planned to end at that time.",
        "comment" : "The high value includes any matching date/time. i.e. 2012-02-03T10:00:00 is in a period that has a end value of 2012-02-03.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Period.end",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "dateTime"
          }
        ],
        "meaningWhenMissing" : "If the end of the period is missing, it means that the period is ongoing",
        "condition" : [
          "ele-1",
          "per-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "DR.2"
          },
          {
            "identity" : "rim",
            "map" : "./high"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.description",
        "path" : "CapabilityStatement.description",
        "short" : "Natural language description of the capability statement",
        "definition" : "A free text natural language description of the capability statement from a consumer's perspective. Typically, this is used when the capability statement describes a desired rather than an actual solution, for example as a formal expression of requirements as part of an RFP.",
        "comment" : "Capability statements of kind ‘requirements’ MUST support the description element. \r\n\r\nThe description of the capability statement will be described and published within the NHS Digital Jekyll API Implementation Guide publication.\r\n\r\nThis description can be used to capture details such as why the capability statement was built, comments about misuse, instructions for clinical use and interpretation, literature references, examples from the paper world, etc. It is not a rendering of the capability statement as conveyed in the 'text' field of the resource itself. This item SHOULD be populated unless the information is available from context (e.g. the language of the profile is presumed to be the predominant language in the place the profile was created). This does not need to be populated if the description is adequately implied by the software or implementation details.\r\n\r\nNHS Digital Business Rules:\r\nConformance statements of kind 'requirements' MUST support the description element. The description of the capability statement will be described and published within the NHS Digital Jekyll API Implementation Guide publication.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.description",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "markdown"
          }
        ],
        "condition" : [
          "ele-1",
          "cpb-2"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.useContext",
        "path" : "CapabilityStatement.useContext",
        "short" : "Context the content is intended to support",
        "definition" : "The content was developed with a focus and intent of supporting the contexts that are listed. These terms may be used to assist with indexing and searching for appropriate capability statement instances.",
        "comment" : "NHS Digital Business Rules:\r\n\r\nMAY be populated with content developed with a focus and intent of supporting the contexts that are listed.\r\n\r\nWhen multiple useContexts are specified, there is no expectation whether all or any of the contexts apply.",
        "requirements" : "Assist in searching for appropriate content.",
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "CapabilityStatement.useContext",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "UsageContext"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.useContext.id",
        "path" : "CapabilityStatement.useContext.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.useContext.extension",
        "path" : "CapabilityStatement.useContext.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.useContext.code",
        "path" : "CapabilityStatement.useContext.code",
        "short" : "Type of context being specified",
        "definition" : "A code that identifies the type of context being specified by this usage context.",
        "comment" : "Codes may be defined very casually in enumerations or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "UsageContext.code",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "Coding"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "binding" : {
          "extension" : [
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString" : "UsageContextType"
            }
          ],
          "strength" : "extensible",
          "description" : "A code that specifies a type of context being specified by a usage context",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/usage-context-type"
          }
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "CE/CNE/CWE subset one of the sets of component 1-3 or 4-6"
          },
          {
            "identity" : "rim",
            "map" : "CV"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding rdfs:subClassOf dt:CDCoding"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.useContext.code.id",
        "path" : "CapabilityStatement.useContext.code.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.useContext.code.extension",
        "path" : "CapabilityStatement.useContext.code.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.useContext.code.system",
        "path" : "CapabilityStatement.useContext.code.system",
        "short" : "Identity of the terminology system",
        "definition" : "The identification of the code system that defines the meaning of the symbol in the code.",
        "comment" : "The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should de-reference to some definition that establish the system clearly and unambiguously.",
        "requirements" : "Need to be unambiguous about the source of the definition of the symbol.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Coding.system",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "uri"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "C*E.3"
          },
          {
            "identity" : "rim",
            "map" : "./codeSystem"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding.system rdfs:subPropertyOf dt:CDCoding.codeSystem"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.useContext.code.version",
        "path" : "CapabilityStatement.useContext.code.version",
        "short" : "Version of the system - if relevant",
        "definition" : "The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured. and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.",
        "comment" : "Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Coding.version",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "C*E.7"
          },
          {
            "identity" : "rim",
            "map" : "./codeSystemVersion"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding.version rdfs:subPropertyOf dt:CDCoding.codeSystemVersion"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.useContext.code.code",
        "path" : "CapabilityStatement.useContext.code.code",
        "short" : "Symbol in syntax defined by the system",
        "definition" : "A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "requirements" : "Need to refer to a particular code in the system.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Coding.code",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "code"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "C*E.1"
          },
          {
            "identity" : "rim",
            "map" : "./code"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding.code rdfs:subPropertyOf dt:CDCoding.code"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.useContext.code.display",
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean" : true
          }
        ],
        "path" : "CapabilityStatement.useContext.code.display",
        "short" : "Representation defined by the system",
        "definition" : "A representation of the meaning of the code in the system, following the rules of the system.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "requirements" : "Need to be able to carry a human-readable meaning of the code for readers that do not know the system.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Coding.display",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "C*E.2 - but note this is not well followed"
          },
          {
            "identity" : "rim",
            "map" : "CV.displayName"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding.display rdfs:subPropertyOf dt:CDCoding.displayName"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.useContext.code.userSelected",
        "path" : "CapabilityStatement.useContext.code.userSelected",
        "short" : "If this coding was chosen directly by the user",
        "definition" : "Indicates that this coding was chosen by a user directly - i.e. off a pick list of available items (codes or displays).",
        "comment" : "Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.",
        "requirements" : "This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Coding.userSelected",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "boolean"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "Sometimes implied by being first"
          },
          {
            "identity" : "rim",
            "map" : "CD.codingRationale"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding.userSelected fhir:mapsTo dt:CDCoding.codingRationale. fhir:Coding.userSelected fhir:hasMap fhir:Coding.userSelected.map. fhir:Coding.userSelected.map a fhir:Map; fhir:target dt:CDCoding.codingRationale. fhir:Coding.userSelected\\#true a [ fhir:source \"true\"; fhir:target dt:CDCoding.codingRationale\\#O ]"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.useContext.value[x]",
        "path" : "CapabilityStatement.useContext.value[x]",
        "short" : "Value that defines the context",
        "definition" : "A value that defines the context specified in this context of use. The interpretation of the value is defined by the code.",
        "comment" : "Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "UsageContext.value[x]",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "CodeableConcept"
          },
          {
            "code" : "Quantity"
          },
          {
            "code" : "Range"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "binding" : {
          "extension" : [
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString" : "UsageContextValue"
            }
          ],
          "strength" : "example",
          "description" : "A code that defines the specific value for the context being specified",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/use-context"
          }
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "CE/CNE/CWE"
          },
          {
            "identity" : "rim",
            "map" : "CD"
          },
          {
            "identity" : "orim",
            "map" : "fhir:CodeableConcept rdfs:subClassOf dt:CD"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.jurisdiction",
        "path" : "CapabilityStatement.jurisdiction",
        "short" : "Intended jurisdiction for capability statement (if applicable)",
        "definition" : "A legal or geographic region in which the capability statement is intended to be used.",
        "comment" : "NHS Digital Business Rules:\r\n\r\nRestricted out for now. \r\n\r\nIt may be possible for the capability statement to be used in jurisdictions other than those for which it was originally designed or intended.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.jurisdiction",
          "min" : 0,
           "id" : "CapabilityStatement.software.id",
        "path" : "CapabilityStatement.software.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
       &n extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content",
          "modifiers"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "BackboneElement.modifierExtension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
   & "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.resource",
        "path" : "CapabilityStatement.rest.resource",
        "short" : "Resource served on the REST interface",
        "definition" : "A specification of the restful capabilities of the solution for a specific resource type.",
        "comment" : "A national 'requirements' profile MUST specify the restful capabilities of the solution for a specific resource type.\r\n\r\nA server 'instance' MUST support all resources served on the REST interface.\r\n\r\n\r\nMax of one repetition per resource type.",
        "min" : 0,
        "max" : "*",
        "base" : {
 &n "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.resource.searchParam.id",
        "path" : "CapabilityStatement.rest.resource.searchParam.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.resource.searchParam.extension",
        "path" : "CapabilityStatement.rest.resource.searchParam.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.resource.searchParam.extension:capabilityStatementExpectation",
        "path" : "CapabilityStatement.rest.resource.searchParam.extension",
        "sliceName" : "capabilityStatementExpectation",
        "short" : "SHALL | SHOULD | MAY |SHOULD-NOT",
        "definition" : "Defines the level of expectation associated with a given system capability.",
        "comment" : "NHS Digital Business Rules:\r\n\r\nFHIR endpoint capability must be specified within the CapabilityStatement resource using the HL7 maintained ‘capabilitystatement-expectation’ common extension. \r\n\r\nIt defines the level of expectation associated with a given system capability. \r\n\r\nThe ‘capabilitystatement-expectation’ extension is bound to the ‘conformance-expectation’ value set. \r\n\r\nThis value set defines the following codes which must be used when publishing a FHIR capability statement:\r\nhttp://hl7.org/fhir/STU3/valueset-conformance-expectation.html\r\n\r\nCode/ Definition:\r\nSHALL - Support for the specified capability is required to be considered conformant.\r\nSHOULD - Support for the specified capability is strongly encouraged and failure to support it should only occur after careful consideration.\r\nMAY - Support for the specified capability is not necessary to be considered conformant and the requirement should be considered strictly optional.\r\nSHOULD-NOT - Support for the specified capability is strongly discouraged and should occur only after careful consideration.\r\n\r\n\r\nThere can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension",
            "profile" : "https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CapabilityStatement-Expectation-1"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "binding" : {
          "strength" : "required",
          "description" : "Defines the level of expectation associated with a given system capability.",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/conformance-expectation"
          }
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          },
          {
            "identity" : "v2",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.resource.searchParam.modifierExtension",
        "path" : "CapabilityStatement.rest.resource.searchParam.modifierExtension",
        "short" : "Extensions that cannot be ignored",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content",
          "modifiers"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "BackboneElement.modifierExtension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "isModifier" : true,
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.resource.searchParam.name",
        "path" : "CapabilityStatement.rest.resource.searchParam.name",
        "short" : "Name of search parameter",
        "definition" : "The name of the search parameter used in the interface.",
        "comment" : "MUST match Name of search parameter in STU3 Resource definitions.\r\n\r\nWhen specified, MUST match Name of search parameter in STU3 Resource definitions.\r\n\r\nParameter names cannot overlap with standard parameter names, and standard parameters cannot be redefined.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.rest.resource.searchParam.name",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.resource.searchParam.definition",
        "path" : "CapabilityStatement.rest.resource.searchParam.definition",
        "short" : "Source of definition for parameter",
        "definition" : "An absolute URI that is a formal reference to where this parameter was first defined, so that a client can be confident of the meaning of the search parameter (a reference to [SearchParameter.url]()).",
        "comment" : "MUST be URI that is a formal reference to where this parameter was first defined.\r\n\r\nDefinition SHOULD be present in both 'requirements' and 'instance' capability statements.\r\n\r\nThis SHOULD be present, and matches refers to a SearchParameter by its canonical url. If systems wish to document their support for modifiers, comparators, target resource types, and chained parameters, they should do using a search parameter resource.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.rest.resource.searchParam.definition",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "uri"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.resource.searchParam.type",
        "path" : "CapabilityStatement.rest.resource.searchParam.type",
        "short" : "number | date | string | token | reference | composite | quantity | uri",
        "definition" : "The type of value a search parameter refers to, and how the content is interpreted.",
        "comment" : "While this can be looked up from the definition, it is included here as a convenience for systems that autogenerate a query interface based on the server capability statement. It SHALL be the same as the type in the search parameter definition.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.rest.resource.searchParam.type",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "code"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "binding" : {
          "extension" : [
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString" : "SearchParamType"
            },
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
              "valueBoolean" : true
            }
          ],
          "strength" : "required",
          "description" : "Data types allowed to be used for search parameters.",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/search-param-type"
          }
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.resource.searchParam.documentation",
        "path" : "CapabilityStatement.rest.resource.searchParam.documentation",
        "short" : "Server-specific usage",
        "definition" : "This allows documentation of any distinct behaviors about how the search parameter is used. For example, text matching algorithms.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.rest.resource.searchParam.documentation",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.interaction",
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name",
            "valueString" : "SystemInteraction"
          }
        ],
        "path" : "CapabilityStatement.rest.interaction",
        "short" : "What operations are supported?",
        "definition" : "A specification of restful operations supported by the system.",
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "CapabilityStatement.rest.interaction",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "BackboneElement"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.interaction.id",
        "path" : "CapabilityStatement.rest.interaction.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.interaction.extension",
        "path" : "CapabilityStatement.rest.interaction.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.interaction.extension:capabilityStatementExpectation",
        "path" : "CapabilityStatement.rest.interaction.extension",
        "sliceName" : "capabilityStatementExpectation",
        "short" : "SHALL | SHOULD | MAY |SHOULD-NOT",
        "definition" : "Defines the level of expectation associated with a given system capability.",
        "comment" : "NHS Digital Business Rules:\r\n\r\nFHIR endpoint capability must be specified within the CapabilityStatement resource using the HL7 maintained ‘capabilitystatement-expectation’ common extension. \r\n\r\nIt defines the level of expectation associated with a given system capability. \r\n\r\nThe ‘capabilitystatement-expectation’ extension is bound to the ‘conformance-expectation’ value set. \r\n\r\nThis value set defines the following codes which must be used when publishing a FHIR capability statement:\r\n\r\nCode/ Definition:\r\nSHALL - Support for the specified capability is required to be considered conformant.\r\nSHOULD - Support for the specified capability is strongly encouraged and failure to support it should only occur after careful consideration.\r\nMAY - Support for the specified capability is not necessary to be considered conformant and the requirement should be considered strictly optional.\r\nSHOULD-NOT - Support for the specified capability is strongly discouraged and should occur only after careful consideration.\r\n\r\nIf \"SHALL NOT\" is desired, use the \"prohibited\" modifier extension. This extension should only be used with CapabilityStatements documenting requirements, not those documenting actual system capabilities.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension",
            "profile" : "https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CapabilityStatement-Expectation-1"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "binding" : {
          "strength" : "required",
          "description" : "Defines the level of expectation associated with a given system capability.",
          "valueSetUri" : "http://hl7.org/fhir/ValueSet/conformance-expectation"
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          },
          {
            "identity" : "v2",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.interaction.modifierExtension",
        "path" : "CapabilityStatement.rest.interaction.modifierExtension",
        "short" : "Extensions that cannot be ignored",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content",
          "modifiers"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "BackboneElement.modifierExtension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "isModifier" : true,
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.interaction.code",
        "path" : "CapabilityStatement.rest.interaction.code",
        "short" : "transaction | batch | search-system | history-system",
        "definition" : "A coded identifier of the operation, supported by the system.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.rest.interaction.code",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "code"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "binding" : {
          "extension" : [
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString" : "SystemRestfulInteraction"
            }
          ],
          "strength" : "required",
          "description" : "Operations supported by REST at the system level.",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/system-restful-interaction"
          }
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.interaction.documentation",
        "path" : "CapabilityStatement.rest.interaction.documentation",
        "short" : "Anything special about operation behavior",
        "definition" : "Guidance specific to the implementation of this operation, such as limitations on the kind of transactions allowed, or information about system wide search is implemented.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.rest.interaction.documentation",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.searchParam",
        "path" : "CapabilityStatement.rest.searchParam",
        "short" : "Search parameters for searching all resources",
        "definition" : "Search parameters that are supported for searching all resources for implementations to support and/or make use of - either references to ones defined in the specification, or additional ones defined for/by the implementation.",
        "comment" : "NHS Digital Business Rules:\r\n\r\nMUST reference search parameters that apply to all resources - tags, profiles, text search etc.\r\n\r\nTypically, the only search parameters supported for all searchse are those that apply to all resources - tags, profiles, text search etc.",
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "CapabilityStatement.rest.searchParam",
          "min" : 0,
          "max" : "*"
        },
        "contentReference" : "#CapabilityStatement.rest.resource.searchParam"
      },
      {
        "id" : "CapabilityStatement.rest.operation",
        "path" : "CapabilityStatement.rest.operation",
        "short" : "Definition of an operation or a custom query",
        "definition" : "Definition of an operation or a named query together with its parameters and their meaning and type.",
        "comment" : "NHS Digital Business Rules:\r\n\r\nThe NHSDigital-CapabilityStatement-1 profile is a generic NHS Capability Statement profile and SHOULD NOT specify operations or a named queries.\r\n\r\nA national profile ('requirements') of the NHSDigital-CapabilityStatement-1 profile MAY specify operations or a named queries.\r\n\r\nA server 'instance' of a National API MAY make available a list of operations or a named queries that MUST be supported by a national FHIR API server.",
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "CapabilityStatement.rest.operation",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "BackboneElement"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.operation.id",
        "path" : "CapabilityStatement.rest.operation.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.operation.extension",
        "path" : "CapabilityStatement.rest.operation.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.operation.extension:capabilityStatementExpectation",
        "path" : "CapabilityStatement.rest.operation.extension",
        "sliceName" : "capabilityStatementExpectation",
        "short" : "SHALL | SHOULD | MAY |SHOULD-NOT",
        "definition" : "Defines the level of expectation associated with a given system capability.",
        "comment" : "NHS Digital Business Rules:\r\n\r\nFHIR endpoint capability must be specified within the CapabilityStatement resource using the HL7 maintained ‘capabilitystatement-expectation’ common extension. \r\n\r\nIt defines the level of expectation associated with a given system capability. \r\n\r\nThe ‘capabilitystatement-expectation’ extension is bound to the ‘conformance-expectation’ value set. \r\n\r\nThis value set defines the following codes which must be used when publishing a FHIR capability statement:\r\n\r\nCode/ Definition\r\nSHALL - Support for the specified capability is required to be considered conformant.\r\nSHOULD - Support for the specified capability is strongly encouraged and failure to support it should only occur after careful consideration.\r\nMAY - Support for the specified capability is not necessary to be considered conformant and the requirement should be considered strictly optional.\r\nSHOULD-NOT - Support for the specified capability is strongly discouraged and should occur only after careful consideration.\r\n\r\n\r\nThere can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension",
            "profile" : "https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CapabilityStatement-Expectation-1"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "binding" : {
          "strength" : "required",
          "description" : "Defines the level of expectation associated with a given system capability.",
          "valueSetUri" : "http://hl7.org/fhir/ValueSet/conformance-expectation"
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          },
          {
            "identity" : "v2",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.operation.modifierExtension",
        "path" : "CapabilityStatement.rest.operation.modifierExtension",
        "short" : "Extensions that cannot be ignored",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content",
          "modifiers"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "BackboneElement.modifierExtension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "isModifier" : true,
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.operation.name",
        "path" : "CapabilityStatement.rest.operation.name",
        "short" : "Name by which the operation/query is invoked",
        "definition" : "The name of the operation or query. For an operation, this is the name prefixed with $ and used in the URL. For a query, this is the name used in the _query parameter when the query is called.",
        "comment" : "The name here SHOULD be the same as the name in the definition, unless there is a name clash and the name cannot be used. The name does not include the \"$\" portion that is always included in the URL.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.rest.operation.name",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.operation.definition",
        "path" : "CapabilityStatement.rest.operation.definition",
        "short" : "The defined operation/query",
        "definition" : "Where the formal definition can be found.",
        "comment" : "This can be used to build an HTML form to invoke the operation, for instance.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.rest.operation.definition",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "Reference",
            "targetProfile" : "http://hl7.org/fhir/StructureDefinition/OperationDefinition"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ref-1",
            "severity" : "error",
            "human" : "SHALL have a contained resource if a local reference is provided",
            "expression" : "reference.startsWith('#').not() or (reference.substring(1).trace('url') in %resource.contained.id.trace('ids'))",
            "xpath" : "not(starts-with(f:reference/@value, '#')) or exists(ancestor::*[self::f:entry or self::f:parameter]/f:resource/f:*/f:contained/f:*[f:id/@value=substring-after(current()/f:reference/@value, '#')]|/*/f:contained/f:*[f:id/@value=substring-after(current()/f:reference/@value, '#')])"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "The target of a resource reference is a RIM entry point (Act, Role, or Entity)"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.operation.definition.id",
        "path" : "CapabilityStatement.rest.operation.definition.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.operation.definition.extension",
        "path" : "CapabilityStatement.rest.operation.definition.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.operation.definition.reference",
        "path" : "CapabilityStatement.rest.operation.definition.reference",
        "short" : "Literal reference, Relative, internal or absolute URL",
        "definition" : "A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.",
        "comment" : "Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure \"/[type]/[id]\" then it should be assumed that the reference is to a FHIR RESTful server.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Reference.reference",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1",
          "ref-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.operation.definition.identifier",
        "path" : "CapabilityStatement.rest.operation.definition.identifier",
        "short" : "Logical reference, when literal reference is not known",
        "definition" : "An identifier for the other resource. This is used when there is no way to reference the other resource directly, either because the entity is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.",
        "comment" : "When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. \n\nWhen both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference\n\nApplications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Reference.identifier",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "Identifier"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "CX / EI (occasionally, more often EI maps to a resource id or a URL)"
          },
          {
            "identity" : "rim",
            "map" : "II - see see identifier pattern at http://wiki.hl7.org/index.php?title=Common_Design_Patterns#Identifier_Pattern for relevant discussion. The Identifier class is a little looser than the v3 type II because it allows URIs as well as registered OIDs or GUIDs. Also maps to Role[classCode=IDENT]"
          },
          {
            "identity" : "servd",
            "map" : "Identifier"
          },
          {
            "identity" : "rim",
            "map" : ".identifier"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.operation.definition.display",
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean" : true
          }
        ],
        "path" : "CapabilityStatement.rest.operation.definition.display",
        "short" : "Text alternative for the resource",
        "definition" : "Plain text narrative that identifies the resource in addition to the resource reference.",
        "comment" : "This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Reference.display",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.compartment",
        "path" : "CapabilityStatement.rest.compartment",
        "short" : "Compartments served/used by system",
        "definition" : "An absolute URI which is a reference to the definition of a compartment that the system supports. The reference is to a CompartmentDefinition resource by its canonical URL .",
        "comment" : "At present, the only defined compartments are at [CompartmentDefinition](compartmentdefinition.html).",
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "CapabilityStatement.rest.compartment",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "uri"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging",
        "path" : "CapabilityStatement.messaging",
        "short" : "If messaging is supported",
        "definition" : "A description of the messaging capabilities of the solution.",
        "comment" : "Multiple repetitions allow the documentation of multiple endpoints per solution.",
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "CapabilityStatement.messaging",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "BackboneElement"
          }
        ],
        "condition" : [
          "ele-1",
          "cpb-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "cpb-16",
            "severity" : "error",
            "human" : "A Capability Statement messaging element SHALL have either supportedMessage or event element, but not both.",
            "expression" : "supportedMessage.empty() != event.empty()",
            "xpath" : "exists(f:supportedMessage) != exists(f:event)"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.id",
        "path" : "CapabilityStatement.messaging.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.extension",
        "path" : "CapabilityStatement.messaging.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.modifierExtension",
        "path" : "CapabilityStatement.messaging.modifierExtension",
        "short" : "Extensions that cannot be ignored",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content",
          "modifiers"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "BackboneElement.modifierExtension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "isModifier" : true,
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.endpoint",
        "path" : "CapabilityStatement.messaging.endpoint",
        "short" : "Where messages should be sent",
        "definition" : "An endpoint (network accessible address) to which messages and/or replies are to be sent.",
        "alias" : [
          "3"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "CapabilityStatement.messaging.endpoint",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "BackboneElement"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.endpoint.id",
        "path" : "CapabilityStatement.messaging.endpoint.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.endpoint.extension",
        "path" : "CapabilityStatement.messaging.endpoint.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.endpoint.modifierExtension",
        "path" : "CapabilityStatement.messaging.endpoint.modifierExtension",
        "short" : "Extensions that cannot be ignored",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content",
          "modifiers"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "BackboneElement.modifierExtension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "isModifier" : true,
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.endpoint.protocol",
        "path" : "CapabilityStatement.messaging.endpoint.protocol",
        "short" : "http | ftp | mllp +",
        "definition" : "A list of the messaging transport protocol(s) identifiers, supported by this endpoint.",
        "comment" : "Codes may be defined very casually in enumerations or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.messaging.endpoint.protocol",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "Coding"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "binding" : {
          "extension" : [
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString" : "MessageTransport"
            }
          ],
          "strength" : "extensible",
          "description" : "The protocol used for message transport.",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/message-transport"
          }
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "CE/CNE/CWE subset one of the sets of component 1-3 or 4-6"
          },
          {
            "identity" : "rim",
            "map" : "CV"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding rdfs:subClassOf dt:CDCoding"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.endpoint.protocol.id",
        "path" : "CapabilityStatement.messaging.endpoint.protocol.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.endpoint.protocol.extension",
        "path" : "CapabilityStatement.messaging.endpoint.protocol.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.endpoint.protocol.system",
        "path" : "CapabilityStatement.messaging.endpoint.protocol.system",
        "short" : "Identity of the terminology system",
        "definition" : "The identification of the code system that defines the meaning of the symbol in the code.",
        "comment" : "The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should de-reference to some definition that establish the system clearly and unambiguously.",
        "requirements" : "Need to be unambiguous about the source of the definition of the symbol.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Coding.system",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "uri"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "C*E.3"
          },
          {
            "identity" : "rim",
            "map" : "./codeSystem"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding.system rdfs:subPropertyOf dt:CDCoding.codeSystem"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.endpoint.protocol.version",
        "path" : "CapabilityStatement.messaging.endpoint.protocol.version",
        "short" : "Version of the system - if relevant",
        "definition" : "The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured. and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.",
        "comment" : "Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Coding.version",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "C*E.7"
          },
          {
            "identity" : "rim",
            "map" : "./codeSystemVersion"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding.version rdfs:subPropertyOf dt:CDCoding.codeSystemVersion"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.endpoint.protocol.code",
        "path" : "CapabilityStatement.messaging.endpoint.protocol.code",
        "short" : "Symbol in syntax defined by the system",
        "definition" : "A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "requirements" : "Need to refer to a particular code in the system.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Coding.code",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "code"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "C*E.1"
          },
          {
            "identity" : "rim",
            "map" : "./code"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding.code rdfs:subPropertyOf dt:CDCoding.code"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.endpoint.protocol.display",
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean" : true
          }
        ],
        "path" : "CapabilityStatement.messaging.endpoint.protocol.display",
        "short" : "Representation defined by the system",
        "definition" : "A representation of the meaning of the code in the system, following the rules of the system.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "requirements" : "Need to be able to carry a human-readable meaning of the code for readers that do not know the system.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Coding.display",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "C*E.2 - but note this is not well followed"
          },
          {
            "identity" : "rim",
            "map" : "CV.displayName"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding.display rdfs:subPropertyOf dt:CDCoding.displayName"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.endpoint.protocol.userSelected",
        "path" : "CapabilityStatement.messaging.endpoint.protocol.userSelected",
        "short" : "If this coding was chosen directly by the user",
        "definition" : "Indicates that this coding was chosen by a user directly - i.e. off a pick list of available items (codes or displays).",
        "comment" : "Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.",
        "requirements" : "This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Coding.userSelected",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "boolean"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "Sometimes implied by being first"
          },
          {
            "identity" : "rim",
            "map" : "CD.codingRationale"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding.userSelected fhir:mapsTo dt:CDCoding.codingRationale. fhir:Coding.userSelected fhir:hasMap fhir:Coding.userSelected.map. fhir:Coding.userSelected.map a fhir:Map; fhir:target dt:CDCoding.codingRationale. fhir:Coding.userSelected\\#true a [ fhir:source \"true\"; fhir:target dt:CDCoding.codingRationale\\#O ]"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.endpoint.address",
        "path" : "CapabilityStatement.messaging.endpoint.address",
        "short" : "Network address or identifier of the end-point",
        "definition" : "The network address of the end-point. For solutions that do not use network addresses for routing, it can be just an identifier.",
        "comment" : "see http://en.wikipedia.org/wiki/Uniform_resource_identifier",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.messaging.endpoint.address",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "uri"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.reliableCache",
        "path" : "CapabilityStatement.messaging.reliableCache",
        "short" : "Reliable Message Cache Length (min)",
        "definition" : "Length if the receiver's reliable messaging cache in minutes (if a receiver) or how long the cache length on the receiver should be (if a sender).",
        "comment" : "If this value is missing then the application does not implement (receiver) or depend on (sender) reliable messaging.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.messaging.reliableCache",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "unsignedInt"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.documentation",
        "path" : "CapabilityStatement.messaging.documentation",
        "short" : "Messaging interface behavior details",
        "definition" : "Documentation about the system's messaging capabilities for this endpoint not otherwise documented by the capability statement. For example, the process for becoming an authorized messaging exchange partner.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.messaging.documentation",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.supportedMessage",
        "path" : "CapabilityStatement.messaging.supportedMessage",
        "short" : "Messages supported by this system",
        "definition" : "References to message definitions for messages this system can send or receive.",
        "comment" : "This is a proposed alternative to the messaging.event structure.",
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "CapabilityStatement.messaging.supportedMessage",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "BackboneElement"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.supportedMessage.id",
        "path" : "CapabilityStatement.messaging.supportedMessage.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.supportedMessage.extension",
        "path" : "CapabilityStatement.messaging.supportedMessage.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.supportedMessage.modifierExtension",
        "path" : "CapabilityStatement.messaging.supportedMessage.modifierExtension",
        "short" : "Extensions that cannot be ignored",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content",
          "modifiers"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "BackboneElement.modifierExtension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "isModifier" : true,
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.supportedMessage.mode",
        "path" : "CapabilityStatement.messaging.supportedMessage.mode",
        "short" : "sender | receiver",
        "definition" : "The mode of this event declaration - whether application is sender or receiver.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.messaging.supportedMessage.mode",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "code"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "binding" : {
          "extension" : [
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString" : "EventCapabilityMode"
            }
          ],
          "strength" : "required",
          "description" : "The mode of a message capability statement.",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/event-capability-mode"
          }
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.supportedMessage.definition",
        "path" : "CapabilityStatement.messaging.supportedMessage.definition",
        "short" : "Message supported by this system",
        "definition" : "Points to a message definition that identifies the messaging event, message structure, allowed responses, etc.",
        "comment" : "References SHALL be a reference to an actual FHIR resource, and SHALL be resolveable (allowing for access control, temporary unavailability, etc). Resolution can be either by retrieval from the URL, or, where applicable by resource type, by treating an absolute reference as a canonical URL and looking it up in a local registry/repository.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.messaging.supportedMessage.definition",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "Reference",
            "targetProfile" : "http://hl7.org/fhir/StructureDefinition/MessageDefinition"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ref-1",
            "severity" : "error",
            "human" : "SHALL have a contained resource if a local reference is provided",
            "expression" : "reference.startsWith('#').not() or (reference.substring(1).trace('url') in %resource.contained.id.trace('ids'))",
            "xpath" : "not(starts-with(f:reference/@value, '#')) or exists(ancestor::*[self::f:entry or self::f:parameter]/f:resource/f:*/f:contained/f:*[f:id/@value=substring-after(current()/f:reference/@value, '#')]|/*/f:contained/f:*[f:id/@value=substring-after(current()/f:reference/@value, '#')])"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "The target of a resource reference is a RIM entry point (Act, Role, or Entity)"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.supportedMessage.definition.id",
        "path" : "CapabilityStatement.messaging.supportedMessage.definition.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.supportedMessage.definition.extension",
        "path" : "CapabilityStatement.messaging.supportedMessage.definition.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.supportedMessage.definition.reference",
        "path" : "CapabilityStatement.messaging.supportedMessage.definition.reference",
        "short" : "Literal reference, Relative, internal or absolute URL",
        "definition" : "A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.",
        "comment" : "Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure \"/[type]/[id]\" then it should be assumed that the reference is to a FHIR RESTful server.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Reference.reference",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1",
          "ref-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.supportedMessage.definition.identifier",
        "path" : "CapabilityStatement.messaging.supportedMessage.definition.identifier",
        "short" : "Logical reference, when literal reference is not known",
        "definition" : "An identifier for the other resource. This is used when there is no way to reference the other resource directly, either because the entity is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.",
        "comment" : "When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. \n\nWhen both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference\n\nApplications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Reference.identifier",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "Identifier"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "CX / EI (occasionally, more often EI maps to a resource id or a URL)"
          },
          {
            "identity" : "rim",
            "map" : "II - see see identifier pattern at http://wiki.hl7.org/index.php?title=Common_Design_Patterns#Identifier_Pattern for relevant discussion. The Identifier class is a little looser than the v3 type II because it allows URIs as well as registered OIDs or GUIDs. Also maps to Role[classCode=IDENT]"
          },
          {
            "identity" : "servd",
            "map" : "Identifier"
          },
          {
            "identity" : "rim",
            "map" : ".identifier"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.supportedMessage.definition.display",
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean" : true
          }
        ],
        "path" : "CapabilityStatement.messaging.supportedMessage.definition.display",
        "short" : "Text alternative for the resource",
        "definition" : "Plain text narrative that identifies the resource in addition to the resource reference.",
        "comment" : "This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Reference.display",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event",
        "path" : "CapabilityStatement.messaging.event",
        "short" : "Declare support for this event",
        "definition" : "A description of the solution's support for an event at this end-point.",
        "comment" : "The same event may be listed up to two times - once as sender and once as receiver.",
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "CapabilityStatement.messaging.event",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "BackboneElement"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.id",
        "path" : "CapabilityStatement.messaging.event.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.extension",
        "path" : "CapabilityStatement.messaging.event.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.extension:capabilityStatementExpectation",
        "path" : "CapabilityStatement.messaging.event.extension",
        "sliceName" : "capabilityStatementExpectation",
        "short" : "SHALL | SHOULD | MAY |SHOULD-NOT",
        "definition" : "Defines the level of expectation associated with a given system capability.",
        "comment" : "NHS Digital Business Rules:\r\n\r\nFHIR endpoint capability must be specified within the CapabilityStatement resource using the HL7 maintained ‘capabilitystatement-expectation’ common extension. \r\n\r\nIt defines the level of expectation associated with a given system capability. \r\n\r\nThe ‘capabilitystatement-expectation’ extension is bound to the ‘conformance-expectation’ value set. \r\n\r\nThis value set defines the following codes which must be used when publishing a FHIR capability statement:\r\n\r\nCode/ Definition:\r\nSHALL - Support for the specified capability is required to be considered conformant.\r\nSHOULD - Support for the specified capability is strongly encouraged and failure to support it should only occur after careful consideration.\r\nMAY - Support for the specified capability is not necessary to be considered conformant and the requirement should be considered strictly optional.\r\nSHOULD-NOT - Support for the specified capability is strongly discouraged and should occur only after careful consideration.\r\n\r\n\r\nIf \"SHALL NOT\" is desired, use the \"prohibited\" modifier extension. This extension should only be used with CapabilityStatements documenting requirements, not those documenting actual system capabilities.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension",
            "profile" : "https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CapabilityStatement-Expectation-1"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "binding" : {
          "strength" : "required",
          "description" : "Defines the level of expectation associated with a given system capability.",
          "valueSetUri" : "http://hl7.org/fhir/ValueSet/conformance-expectation"
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          },
          {
            "identity" : "v2",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.modifierExtension",
        "path" : "CapabilityStatement.messaging.event.modifierExtension",
        "short" : "Extensions that cannot be ignored",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content",
          "modifiers"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "BackboneElement.modifierExtension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "isModifier" : true,
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.code",
        "path" : "CapabilityStatement.messaging.event.code",
        "short" : "Event type",
        "definition" : "A coded identifier of a supported messaging event.",
        "comment" : "Codes may be defined very casually in enumerations or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.messaging.event.code",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "Coding"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "binding" : {
          "extension" : [
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString" : "MessageEvent"
            },
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
              "valueBoolean" : true
            }
          ],
          "strength" : "example",
          "description" : "One of the message events defined as part of FHIR.",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/message-events"
          }
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "CE/CNE/CWE subset one of the sets of component 1-3 or 4-6"
          },
          {
            "identity" : "rim",
            "map" : "CV"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding rdfs:subClassOf dt:CDCoding"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.code.id",
        "path" : "CapabilityStatement.messaging.event.code.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.code.extension",
        "path" : "CapabilityStatement.messaging.event.code.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.code.system",
        "path" : "CapabilityStatement.messaging.event.code.system",
        "short" : "Identity of the terminology system",
        "definition" : "The identification of the code system that defines the meaning of the symbol in the code.",
        "comment" : "The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should de-reference to some definition that establish the system clearly and unambiguously.",
        "requirements" : "Need to be unambiguous about the source of the definition of the symbol.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Coding.system",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "uri"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "C*E.3"
          },
          {
            "identity" : "rim",
            "map" : "./codeSystem"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding.system rdfs:subPropertyOf dt:CDCoding.codeSystem"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.code.version",
        "path" : "CapabilityStatement.messaging.event.code.version",
        "short" : "Version of the system - if relevant",
        "definition" : "The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured. and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.",
        "comment" : "Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Coding.version",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "C*E.7"
          },
          {
            "identity" : "rim",
            "map" : "./codeSystemVersion"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding.version rdfs:subPropertyOf dt:CDCoding.codeSystemVersion"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.code.code",
        "path" : "CapabilityStatement.messaging.event.code.code",
        "short" : "Symbol in syntax defined by the system",
        "definition" : "A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "requirements" : "Need to refer to a particular code in the system.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Coding.code",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "code"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "C*E.1"
          },
          {
            "identity" : "rim",
            "map" : "./code"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding.code rdfs:subPropertyOf dt:CDCoding.code"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.code.display",
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean" : true
          }
        ],
        "path" : "CapabilityStatement.messaging.event.code.display",
        "short" : "Representation defined by the system",
        "definition" : "A representation of the meaning of the code in the system, following the rules of the system.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "requirements" : "Need to be able to carry a human-readable meaning of the code for readers that do not know the system.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Coding.display",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "C*E.2 - but note this is not well followed"
          },
          {
            "identity" : "rim",
            "map" : "CV.displayName"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding.display rdfs:subPropertyOf dt:CDCoding.displayName"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.code.userSelected",
        "path" : "CapabilityStatement.messaging.event.code.userSelected",
        "short" : "If this coding was chosen directly by the user",
        "definition" : "Indicates that this coding was chosen by a user directly - i.e. off a pick list of available items (codes or displays).",
        "comment" : "Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.",
        "requirements" : "This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Coding.userSelected",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "boolean"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "Sometimes implied by being first"
          },
          {
            "identity" : "rim",
            "map" : "CD.codingRationale"
          },
          {
            "identity" : "orim",
            "map" : "fhir:Coding.userSelected fhir:mapsTo dt:CDCoding.codingRationale. fhir:Coding.userSelected fhir:hasMap fhir:Coding.userSelected.map. fhir:Coding.userSelected.map a fhir:Map; fhir:target dt:CDCoding.codingRationale. fhir:Coding.userSelected\\#true a [ fhir:source \"true\"; fhir:target dt:CDCoding.codingRationale\\#O ]"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.category",
        "path" : "CapabilityStatement.messaging.event.category",
        "short" : "Consequence | Currency | Notification",
        "definition" : "The impact of the content of the message.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.messaging.event.category",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "code"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "binding" : {
          "extension" : [
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString" : "MessageSignificanceCategory"
            }
          ],
          "strength" : "required",
          "description" : "The impact of the content of a message.",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/message-significance-category"
          }
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.mode",
        "path" : "CapabilityStatement.messaging.event.mode",
        "short" : "sender | receiver",
        "definition" : "The mode of this event declaration - whether an application is a sender or receiver.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.messaging.event.mode",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "code"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "binding" : {
          "extension" : [
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString" : "EventCapabilityMode"
            }
          ],
          "strength" : "required",
          "description" : "The mode of a message capability statement.",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/event-capability-mode"
          }
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.focus",
        "path" : "CapabilityStatement.messaging.event.focus",
        "short" : "Resource that's focus of message",
        "definition" : "A resource associated with the event. This is the resource that defines the event.",
        "comment" : "This SHALL be provided if the event type supports multiple different resource types.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.messaging.event.focus",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "code"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "binding" : {
          "extension" : [
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString" : "ResourceType"
            },
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
              "valueBoolean" : true
            }
          ],
          "strength" : "required",
          "description" : "One of the resource types defined as part of FHIR.",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/resource-types"
          }
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.request",
        "path" : "CapabilityStatement.messaging.event.request",
        "short" : "Profile that describes the request",
        "definition" : "Information about the request for this event.",
        "comment" : "References SHALL be a reference to an actual FHIR resource, and SHALL be resolveable (allowing for access control, temporary unavailability, etc). Resolution can be either by retrieval from the URL, or, where applicable by resource type, by treating an absolute reference as a canonical URL and looking it up in a local registry/repository.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.messaging.event.request",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "Reference",
            "targetProfile" : "http://hl7.org/fhir/StructureDefinition/StructureDefinition"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ref-1",
            "severity" : "error",
            "human" : "SHALL have a contained resource if a local reference is provided",
            "expression" : "reference.startsWith('#').not() or (reference.substring(1).trace('url') in %resource.contained.id.trace('ids'))",
            "xpath" : "not(starts-with(f:reference/@value, '#')) or exists(ancestor::*[self::f:entry or self::f:parameter]/f:resource/f:*/f:contained/f:*[f:id/@value=substring-after(current()/f:reference/@value, '#')]|/*/f:contained/f:*[f:id/@value=substring-after(current()/f:reference/@value, '#')])"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "The target of a resource reference is a RIM entry point (Act, Role, or Entity)"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.request.id",
        "path" : "CapabilityStatement.messaging.event.request.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.request.extension",
        "path" : "CapabilityStatement.messaging.event.request.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.request.reference",
        "path" : "CapabilityStatement.messaging.event.request.reference",
        "short" : "Literal reference, Relative, internal or absolute URL",
        "definition" : "A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.",
        "comment" : "Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure \"/[type]/[id]\" then it should be assumed that the reference is to a FHIR RESTful server.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Reference.reference",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1",
          "ref-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.request.identifier",
        "path" : "CapabilityStatement.messaging.event.request.identifier",
        "short" : "Logical reference, when literal reference is not known",
        "definition" : "An identifier for the other resource. This is used when there is no way to reference the other resource directly, either because the entity is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.",
        "comment" : "When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. \n\nWhen both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference\n\nApplications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Reference.identifier",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "Identifier"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "CX / EI (occasionally, more often EI maps to a resource id or a URL)"
          },
          {
            "identity" : "rim",
            "map" : "II - see see identifier pattern at http://wiki.hl7.org/index.php?title=Common_Design_Patterns#Identifier_Pattern for relevant discussion. The Identifier class is a little looser than the v3 type II because it allows URIs as well as registered OIDs or GUIDs. Also maps to Role[classCode=IDENT]"
          },
          {
            "identity" : "servd",
            "map" : "Identifier"
          },
          {
            "identity" : "rim",
            "map" : ".identifier"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.request.display",
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean" : true
          }
        ],
        "path" : "CapabilityStatement.messaging.event.request.display",
        "short" : "Text alternative for the resource",
        "definition" : "Plain text narrative that identifies the resource in addition to the resource reference.",
        "comment" : "This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Reference.display",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.response",
        "path" : "CapabilityStatement.messaging.event.response",
        "short" : "Profile that describes the response",
        "definition" : "Information about the response for this event.",
        "comment" : "References SHALL be a reference to an actual FHIR resource, and SHALL be resolveable (allowing for access control, temporary unavailability, etc). Resolution can be either by retrieval from the URL, or, where applicable by resource type, by treating an absolute reference as a canonical URL and looking it up in a local registry/repository.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.messaging.event.response",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "Reference",
            "targetProfile" : "http://hl7.org/fhir/StructureDefinition/StructureDefinition"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ref-1",
            "severity" : "error",
            "human" : "SHALL have a contained resource if a local reference is provided",
            "expression" : "reference.startsWith('#').not() or (reference.substring(1).trace('url') in %resource.contained.id.trace('ids'))",
            "xpath" : "not(starts-with(f:reference/@value, '#')) or exists(ancestor::*[self::f:entry or self::f:parameter]/f:resource/f:*/f:contained/f:*[f:id/@value=substring-after(current()/f:reference/@value, '#')]|/*/f:contained/f:*[f:id/@value=substring-after(current()/f:reference/@value, '#')])"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "The target of a resource reference is a RIM entry point (Act, Role, or Entity)"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.response.id",
        "path" : "CapabilityStatement.messaging.event.response.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.response.extension",
        "path" : "CapabilityStatement.messaging.event.response.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.response.reference",
        "path" : "CapabilityStatement.messaging.event.response.reference",
        "short" : "Literal reference, Relative, internal or absolute URL",
        "definition" : "A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.",
        "comment" : "Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure \"/[type]/[id]\" then it should be assumed that the reference is to a FHIR RESTful server.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Reference.reference",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1",
          "ref-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.response.identifier",
        "path" : "CapabilityStatement.messaging.event.response.identifier",
        "short" : "Logical reference, when literal reference is not known",
        "definition" : "An identifier for the other resource. This is used when there is no way to reference the other resource directly, either because the entity is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.",
        "comment" : "When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. \n\nWhen both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference\n\nApplications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Reference.identifier",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "Identifier"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "CX / EI (occasionally, more often EI maps to a resource id or a URL)"
          },
          {
            "identity" : "rim",
            "map" : "II - see see identifier pattern at http://wiki.hl7.org/index.php?title=Common_Design_Patterns#Identifier_Pattern for relevant discussion. The Identifier class is a little looser than the v3 type II because it allows URIs as well as registered OIDs or GUIDs. Also maps to Role[classCode=IDENT]"
          },
          {
            "identity" : "servd",
            "map" : "Identifier"
          },
          {
            "identity" : "rim",
            "map" : ".identifier"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.response.display",
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean" : true
          }
        ],
        "path" : "CapabilityStatement.messaging.event.response.display",
        "short" : "Text alternative for the resource",
        "definition" : "Plain text narrative that identifies the resource in addition to the resource reference.",
        "comment" : "This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Reference.display",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.messaging.event.documentation",
        "path" : "CapabilityStatement.messaging.event.documentation",
        "short" : "Endpoint-specific event documentation",
        "definition" : "Guidance on how this event is handled, such as internal system trigger points, business rules, etc.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.messaging.event.documentation",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.document",
        "path" : "CapabilityStatement.document",
        "short" : "Document definition",
        "definition" : "A document definition.",
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "CapabilityStatement.document",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "BackboneElement"
          }
        ],
        "condition" : [
          "ele-1",
          "cpb-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.document.id",
        "path" : "CapabilityStatement.document.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.document.extension",
        "path" : "CapabilityStatement.document.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.document.extension:capabilityStatementExpectation",
        "path" : "CapabilityStatement.document.extension",
        "sliceName" : "capabilityStatementExpectation",
        "short" : "SHALL | SHOULD | MAY |SHOULD-NOT",
        "definition" : "Defines the level of expectation associated with a given system capability.",
        "comment" : "NHS Digital Business Rules:\r\n\r\nFHIR endpoint capability must be specified within the CapabilityStatement resource using the HL7 maintained ‘capabilitystatement-expectation’ common extension. \r\n\r\nIt defines the level of expectation associated with a given system capability. \r\n\r\nThe ‘capabilitystatement-expectation’ extension is bound to the ‘conformance-expectation’ value set. \r\n\r\nThis value set defines the following codes which must be used when publishing a FHIR capability statement:\r\n\r\nCode/ Definition:\r\nSHALL - Support for the specified capability is required to be considered conformant.\r\nSHOULD - Support for the specified capability is strongly encouraged and failure to support it should only occur after careful consideration.\r\nMAY - Support for the specified capability is not necessary to be considered conformant and the requirement should be considered strictly optional.\r\nSHOULD-NOT - Support for the specified capability is strongly discouraged and should occur only after careful consideration.\r\n\r\nIf \"SHALL NOT\" is desired, use the \"prohibited\" modifier extension. This extension should only be used with CapabilityStatements documenting requirements, not those documenting actual system capabilities.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension",
            "profile" : "https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CapabilityStatement-Expectation-1"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "binding" : {
          "strength" : "required",
          "description" : "Defines the level of expectation associated with a given system capability.",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/conformance-expectation"
          }
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          },
          {
            "identity" : "v2",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.document.modifierExtension",
        "path" : "CapabilityStatement.document.modifierExtension",
        "short" : "Extensions that cannot be ignored",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content",
          "modifiers"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "BackboneElement.modifierExtension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "isModifier" : true,
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.document.mode",
        "path" : "CapabilityStatement.document.mode",
        "short" : "producer | consumer",
        "definition" : "Mode of this document declaration - whether an application is a producer or consumer.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.document.mode",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "code"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "binding" : {
          "extension" : [
            {
              "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString" : "DocumentMode"
            }
          ],
          "strength" : "required",
          "description" : "Whether the application produces or consumes documents.",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/document-mode"
          }
        },
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.document.documentation",
        "path" : "CapabilityStatement.document.documentation",
        "short" : "Description of document support",
        "definition" : "A description of how the application supports or uses the specified document profile. For example, when documents are created, what action is taken with consumed documents, etc.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.document.documentation",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.document.profile",
        "path" : "CapabilityStatement.document.profile",
        "short" : "Constraint on a resource used in the document",
        "definition" : "A constraint on a resource used in the document.",
        "comment" : "The first resource is the document resource.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "CapabilityStatement.document.profile",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "Reference",
            "targetProfile" : "http://hl7.org/fhir/StructureDefinition/StructureDefinition"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ref-1",
            "severity" : "error",
            "human" : "SHALL have a contained resource if a local reference is provided",
            "expression" : "reference.startsWith('#').not() or (reference.substring(1).trace('url') in %resource.contained.id.trace('ids'))",
            "xpath" : "not(starts-with(f:reference/@value, '#')) or exists(ancestor::*[self::f:entry or self::f:parameter]/f:resource/f:*/f:contained/f:*[f:id/@value=substring-after(current()/f:reference/@value, '#')]|/*/f:contained/f:*[f:id/@value=substring-after(current()/f:reference/@value, '#')])"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "The target of a resource reference is a RIM entry point (Act, Role, or Entity)"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.document.profile.id",
        "path" : "CapabilityStatement.document.profile.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment" : "Note that FHIR strings may not exceed 1MB in size",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.document.profile.extension",
        "path" : "CapabilityStatement.document.profile.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "description" : "Extensions are always sliced by (at least) url",
          "rules" : "open"
        },
        "short" : "Additional Content defined by implementations",
        "definition" : "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias" : [
          "extensions",
          "user content"
        ],
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.document.profile.reference",
        "path" : "CapabilityStatement.document.profile.reference",
        "short" : "Literal reference, Relative, internal or absolute URL",
        "definition" : "A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.",
        "comment" : "Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure \"/[type]/[id]\" then it should be assumed that the reference is to a FHIR RESTful server.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Reference.reference",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1",
          "ref-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.document.profile.identifier",
        "path" : "CapabilityStatement.document.profile.identifier",
        "short" : "Logical reference, when literal reference is not known",
        "definition" : "An identifier for the other resource. This is used when there is no way to reference the other resource directly, either because the entity is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.",
        "comment" : "When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. \n\nWhen both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference\n\nApplications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Reference.identifier",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "Identifier"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "v2",
            "map" : "CX / EI (occasionally, more often EI maps to a resource id or a URL)"
          },
          {
            "identity" : "rim",
            "map" : "II - see see identifier pattern at http://wiki.hl7.org/index.php?title=Common_Design_Patterns#Identifier_Pattern for relevant discussion. The Identifier class is a little looser than the v3 type II because it allows URIs as well as registered OIDs or GUIDs. Also maps to Role[classCode=IDENT]"
          },
          {
            "identity" : "servd",
            "map" : "Identifier"
          },
          {
            "identity" : "rim",
            "map" : ".identifier"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.document.profile.display",
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean" : true
          }
        ],
        "path" : "CapabilityStatement.document.profile.display",
        "short" : "Text alternative for the resource",
        "definition" : "Plain text narrative that identifies the resource in addition to the resource reference.",
        "comment" : "This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Reference.display",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "hasValue() | (children().count() > id.count())",
            "xpath" : "@value|f:*|h:div"
          }
        ],
        "isSummary" : true,
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "n/a"
          },
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      }
    ]
  },
  "differential" : {
    "element" : [
      {
        "id" : "CapabilityStatement.url",
        "path" : "CapabilityStatement.url",
        "comment" : "This version of the profile requires a URL element.\r\n\r\nFHIR-CONF-01: All FHIR ReST endpoints MUST publish their conformance\r\n\r\nFHIR-VER-02: HL7 FHIR version in FHIR Endpoint URL\r\n\r\nFHIR-VER-04: Major Profile Version in Resource ID\r\n\r\nCapability statements of kind 'requirements' example:\r\nhttps://fhir.nhs.uk/STU3/CapabilityStatement/ODSAPI-CapabilityStatement-1\r\n\r\nCapability statements of kind 'instance' example [TBC]:\r\nhttps://directory.spineservices.nhs.uk /STU3/SpineDirectory-CapabilityStatement-1",
        "requirements" : "Allows the capability statement to be referenced by a single globally unique identifier.",
        "min" : 1
      },
      {
        "id" : "CapabilityStatement.version",
        "path" : "CapabilityStatement.version",
        "comment" : "Capability statements of kind 'requirements' MUST support the version element.\r\n\r\nFHIR-VER-05: Minor and Patch Profile Version will use FHIR versioning\r\n\r\nThe version element within the resource will contain the full semantic version of the resource, and will look like this:\r\n<version value=”1.1.3”/>\r\n\r\n\r\nThere may be different capability statement instances that have the same identifier but different versions. The version can be appended to the url in a reference to allow a refrence to a particular business version of the capability statement with the format [url]|[version]."
      },
      {
        "id" : "CapabilityStatement.name",
        "path" : "CapabilityStatement.name",
        "comment" : "This version of the profile requires a name element.\r\n\r\nFHIR-VER-04: Major Profile Version in Resource ID\r\n\r\nNational NHS Digital capability statements MUST support the NHS Digital agreed pattern. \r\nRefer to: \r\n\r\n• NHS-Digital-FHIR-Artefact-Naming.docx\r\n\r\n\r\nThe name is not expected to be globally unique. The name should be a simple alpha-numeric type name to ensure that it is computable friendly.",
        "requirements" : "Support human navigation and code generation.",
        "min" : 1
      },
      {
        "id" : "CapabilityStatement.status",
        "path" : "CapabilityStatement.status",
        "comment" : "For all under development CapabilityStatement profiles the status MUST be 'draft'.\r\n\r\nNB: This is not intended for use with actual conformance statements (instances)\r\n\r\nAllows filtering of capability statements that are appropriate for use vs. not. \nThis is labeled as \"Is Modifier\" because applications should not use a retired capability statement without due consideration. This is not intended for use with actual capability statements, but where capability statements are used to describe possible or desired systems."
      },
      {
        "id" : "CapabilityStatement.publisher",
        "path" : "CapabilityStatement.publisher",
        "comment" : "This version of the profile requires a publisher element.\r\n\r\nNational Spine REST API capability statements of kind ‘requirements’ and server ‘instances’ MUST populate this element with ‘NHS Digital’.\r\n\r\nMUST be populated with the name of the individual or organization that published the capability statement.\r\n\r\nUsually an organization, but may be an individual. The publisher (or steward) of the capability statement is the organization or individual primarily responsible for the maintenance and upkeep of the capability statement. This is not necessarily the same individual or organization that developed and initially authored the content. The publisher is the primary point of contact for questions or issues with the capability statement. This item SHOULD be populated unless the information is available from context.",
        "min" : 1,
        "fixedString" : "NHS Digital"
      },
      {
        "id" : "CapabilityStatement.contact",
        "path" : "CapabilityStatement.contact",
        "comment" : "This version of the profile requires a contact details element.\r\n\r\nMUST be populated with contacts to assist a user in finding and communicating with the publisher.\r\n\r\nMay be a web site, an email address, a telephone number, etc.",
        "min" : 1
      },
      {
        "id" : "CapabilityStatement.contact.name",
        "path" : "CapabilityStatement.contact.name",
        "comment" : "This version of the profile requires a contact name element.\r\n\r\nNational capability statements of kind ‘requirements’ MUST populate this element with ‘Interoperability Team’.\r\n\r\nCapability statements of kind ‘instance’ SHOULD populate this element with relevant service desk details.",
        "min" : 1
      },
      {
        "id" : "CapabilityStatement.contact.telecom",
        "path" : "CapabilityStatement.contact.telecom",
        "comment" : "This version of the profile requires at least one telecom element.\r\n\r\nCapability statements of kind 'requirements' MUST populate the telecom child elements as follows:\r\nSystem: email\r\nValue: interoperabilityteam@nhs.net\r\nUse: work\r\n\r\nCapability statements of kind 'instance' MUST populate the telecom child elements with relevant service desk contact details.",
        "min" : 1
      },
      {
        "id" : "CapabilityStatement.description",
        "path" : "CapabilityStatement.description",
        "comment" : "Capability statements of kind ‘requirements’ MUST support the description element. \r\n\r\nThe description of the capability statement will be described and published within the NHS Digital Jekyll API Implementation Guide publication.\r\n\r\nThis description can be used to capture details such as why the capability statement was built, comments about misuse, instructions for clinical use and interpretation, literature references, examples from the paper world, etc. It is not a rendering of the capability statement as conveyed in the 'text' field of the resource itself. This item SHOULD be populated unless the information is available from context (e.g. the language of the profile is presumed to be the predominant language in the place the profile was created). This does not need to be populated if the description is adequately implied by the software or implementation details.\r\n\r\nNHS Digital Business Rules:\r\nConformance statements of kind 'requirements' MUST support the description element. The description of the capability statement will be described and published within the NHS Digital Jekyll API Implementation Guide publication."
      },
      {
        "id" : "CapabilityStatement.useContext",
        "path" : "CapabilityStatement.useContext",
        "comment" : "NHS Digital Business Rules:\r\n\r\nMAY be populated with content developed with a focus and intent of supporting the contexts that are listed.\r\n\r\nWhen multiple useContexts are specified, there is no expectation whether all or any of the contexts apply."
      },
      {
        "id" : "CapabilityStatement.jurisdiction",
        "path" : "CapabilityStatement.jurisdiction",
        "comment" : "NHS Digital Business Rules:\r\n\r\nRestricted out for now. \r\n\r\nIt may be possible for the capability statement to be used in jurisdictions other than those for which it was originally designed or intended.",
        "max" : "1"
      },
      {
        "id" : "CapabilityStatement.copyright",
        "path" : "CapabilityStatement.copyright",
        "comment" : "All NHS Digital national REST API Capability statements of kind ‘requirements’ and server 'instances' MUST support the copyright element. \r\n\r\nExample:\r\nCopyright © 2017 NHS Digital.\r\n\r\n\r\n\r\n\r\nSystems are not required to have markdown support, and there is considerable variation in markdown syntax, so the text should be readable without markdown processing. The preferred markdown syntax is described here: http://daringfireball.net/projects/markdown/syntax (and tests here: http://daringfireball.net/projects/downloads/MarkdownTest_1.0.zip)",
        "min" : 1
      },
      {
        "id" : "CapabilityStatement.kind",
        "path" : "CapabilityStatement.kind",
        "comment" : "The 'requirements' code MUST be used for all capability statements profiles defined by national API IGs - it sets out what systems should do rather than what a particular system does do.\r\n\r\nA server implementation MUST use the code ‘instance’. It describes what a particular system does do.\r\n\r\n\r\nThe 'instance' code MUST be used when a capability statement describes the capabilities of a deployed and configured solution available at a particular access point or set of access points. The statement describes exactly how to interface with that deployed solution and thus provides for a degree of self-configuration of software solutions. \r\n\r\nThe capabilities of a deployed 'instance' can be conformance tested against the expected capabilities of a national API 'requirements' IG.\r\n\r\nNote that FHIR strings may not exceed 1MB in size"
      },
      {
        "id" : "CapabilityStatement.instantiates",
        "path" : "CapabilityStatement.instantiates",
        "comment" : "A server 'instance' of a national Capability Statement MUST reference the ‘requirements’ CapabilityStatement. [TBC]\r\n\r\n\r\nHL7 defines the following Services: [Terminology Service](terminology-service.html).\n\nMany [Implementation Guides](http://fhir.org/guides/registry) define additional services."
      },
      {
        "id" : "CapabilityStatement.software",
        "path" : "CapabilityStatement.software",
        "comment" : "cpb-2: Capability statements of kind 'requirements' do not have software or implementation elements."
      },
      {
        "id" : "CapabilityStatement.implementation",
        "path" : "CapabilityStatement.implementation",
        "comment" : "cpb-2: Capability statements of kind 'requirements' do not have software or implementation elements."
      },
      {
        "id" : "CapabilityStatement.fhirVersion",
        "path" : "CapabilityStatement.fhirVersion",
        "comment" : "STU3 CapabilityStatements resources MUST support \"3.0.1\".\r\n\r\nRFC 4122"
      },
      {
        "id" : "CapabilityStatement.acceptUnknown",
        "path" : "CapabilityStatement.acceptUnknown",
        "comment" : "Both national 'requirements' profiles and server 'instance' profiles MUST use the code ‘no’.\r\n\r\n\r\n\r\nUnknown elements in a resource can only arise as later versions of the specification are published, because this is the only place where such elements can be defined. Hence accepting unknown elements is about inter-version compatibility.\n\nApplications are recommended to accept unknown extensions and elements ('both'), but this is not always possible."
      },
      {
        "id" : "CapabilityStatement.format",
        "path" : "CapabilityStatement.format",
        "comment" : "National REST APIs MUST support one of JSON, XML or both formats. \r\n\r\nThis element MUST be populated to meet this requirement.\r\n\r\nSpine mime-type conformance:\r\n• Spine SHALL support the formal mime-type for STU3 XML + JSON FHIR resources: ‘application/fhir+xml’ or ‘application/fhir+json’\r\n• Spine MAY support the the formal mime-types for DSTU2 XML +JSON FHIR resources: ‘application/xml+fhir’ or ‘application/json+fhir’\r\n• Spine MAY support generic mime-types e.g. ‘text/html’, ‘xml’, ‘text/xml’, ‘application/xml’, ‘json’ and ‘application/json’\r\nSpine SHOULD support the FHIR STU3 implementation note: https://www.hl7.org/fhir/http.html#mime-type\r\n\r\n\"xml\", \"json\" and \"ttl\" are allowed, which describe the simple encodings described in the specification (and imply appropriate bundle support). Otherwise, mime types are legal here."
      },
      {
        "id" : "CapabilityStatement.patchFormat",
        "path" : "CapabilityStatement.patchFormat",
        "comment" : "NHS Digital Business Rules:\r\n\r\nNational REST APIs MAY support the patch operation.\r\n\r\nAt present, the patch mime types application/json-patch+json and application/xml-patch+xml are legal. Generally, if a server supports PATCH, it would be expected to support the patch formats and match the formats it supports, but this is not always possible or necessary."
      },
      {
        "id" : "CapabilityStatement.implementationGuide",
        "path" : "CapabilityStatement.implementationGuide",
        "comment" : "A national 'requirements' profile MUST link to the NHS Developer site for FINAL releases of national API IG specifications.\r\n\r\nA server 'instance' MUST list the implementation guides that the server does (or should) support in their entirety.\r\n\r\n\r\n\r\n\r\n\r\nsee http://en.wikipedia.org/wiki/Uniform_resource_identifier"
      },
      {
        "id" : "CapabilityStatement.profile",
        "path" : "CapabilityStatement.profile",
        "comment" : "A national 'requirements' profile MAY specify a list of profiles that represent different use cases that are required to be supported by a system.\r\n\r\nA server 'instance' MAY list all profiles that represent different use cases that are required to be supported by a system.\r\n\r\nSupported profiles are different than the profiles that apply to a particular resource in rest.resource.profile. The resource profile is a general statement of what features of the resource are supported overall by the system - the sum total of the facilities it supports. A supported profile is a deeper statement about the functionality of the data and services provided by the server (or used by the client). A typical case is a laboratory system that produces a set of different reports - this is the list of types of data that it publishes. A key aspect of declaring profiles here is the question of how the client converts knowledge that the server publishes this data into working with the data; the client can inspect individual resources to determine whether they conform to a particular profile, but how does it find the ones that does? It does so by searching using the _profile parameter, so any resources listed here must be valid values for the _profile resource (using the identifier in the target profile). Typically, supported profiles cross resource types to describe a network of related resources, so they are listed here rather than by resource. However, they do not need to describe more than one resource."
      },
      {
        "path" : "CapabilityStatement.profile.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "rules" : "open"
        }
      },
      {
        "id" : "CapabilityStatement.profile.extension:profileLink",
        "path" : "CapabilityStatement.profile.extension",
        "sliceName" : "profileLink",
        "comment" : "NHS Digital Business Rules:\r\n\r\nThe ‘nhsdigital-profile-link-1’ extension in the STU3 CapabilityStatement resource links profiles to the resources they are based upon for the purpose of ‘describing’ profile specific capabilties such as specific search criteria or operations which are supported on a profile by profile bases. \r\n\r\nThere can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "type" : [
          {
            "code" : "Extension",
            "profile" : "https://fhir.nhs.uk/STU3/StructureDefinition/Extension-NHSDigital-ProfileLink-1"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest",
        "path" : "CapabilityStatement.rest",
        "comment" : "Multiple repetitions allow definition of both client and/or server behaviors or possibly behaviors under different configuration settings (for software or requirements statements).\r\n\r\nMUST be supported for all national Spine RESTful APIs"
      },
      {
        "id" : "CapabilityStatement.rest.mode",
        "path" : "CapabilityStatement.rest.mode",
        "comment" : "This version of the profile MUST support 'server' mode. \r\n\r\nThe Client mode is out of scope for this version of the profile.\r\n\r\n\r\n\r\n\r\nNote that FHIR strings may not exceed 1MB in size"
      },
      {
        "id" : "CapabilityStatement.rest.security.cors",
        "path" : "CapabilityStatement.rest.security.cors",
        "comment" : "This version of the profile MUST support 'cors' Boolean element. \r\n\r\nAll National API FHIR servers SHOULD support CORS. \r\n\r\nCORS support is highly recommended - mandatory if using SMART on FHIR.\r\n\r\n\r\nThe easiest CORS headers to add are Access-Control-Allow-Origin: * & Access-Control-Request-Method: GET, POST, PUT, DELETE. All servers SHOULD support CORS."
      },
      {
        "id" : "CapabilityStatement.rest.resource",
        "path" : "CapabilityStatement.rest.resource",
        "comment" : "A national 'requirements' profile MUST specify the restful capabilities of the solution for a specific resource type.\r\n\r\nA server 'instance' MUST support all resources served on the REST interface.\r\n\r\n\r\nMax of one repetition per resource type."
      },
      {
        "path" : "CapabilityStatement.rest.resource.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "rules" : "open"
        }
      },
      {
        "id" : "CapabilityStatement.rest.resource.extension:capabilitystatement-search-parameter-combination",
        "path" : "CapabilityStatement.rest.resource.extension",
        "sliceName" : "capabilitystatement-search-parameter-combination",
        "comment" : "NHS Digital Business Rules:\r\n\r\nCapabilityStatement resource search combinations must be specified using the HL7 maintained ‘capabilityStatement -search-parameter-combination’ common extension which is a container for a single allowable parameter combination.\r\n\r\nThe extension supports required and optional parameter combinations.\r\n\r\nIf a search combination is specified, clients should expect that they must submit that required combination or the search will be unsuccesful. \r\n\r\nIf multiple search parameter combinations are specified, a client may pick between them, and supply the minimal required parameters for any of the combinations.\r\n\r\n\r\nThere can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "type" : [
          {
            "code" : "Extension",
            "profile" : "http://hl7.org/fhir/StructureDefinition/capabilitystatement-search-parameter-combination"
          }
        ]
      },
      {
        "id" : "CapabilityStatement.rest.resource.profile",
        "path" : "CapabilityStatement.rest.resource.profile",
        "comment" : "A national 'requirements' profile MUST specify the profile that describes the solution's overall support for the resource.\r\n\r\nA server 'instance' MUST support the profile that describes the solution's overall support for the resource.\r\n\r\n\r\nThe profile applies to all resources of this type - i.e. it is the superset of what is supported by the system."
      },
      {
        "id" : "CapabilityStatement.rest.resource.interaction",
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name",
            "valueString" : "ResourceInteraction"
          }
        ],
        "path" : "CapabilityStatement.rest.resource.interaction",
        "comment" : "NHS Digital Business Rules:\r\n\r\nThe NHSDigital-CapabilityStatement-1 profile is a generic NHS Capability Statement profile that SHOULD NOT specify restful operations supported by the solution."
      },
      {
        "path" : "CapabilityStatement.rest.resource.interaction.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "rules" : "open"
        }
      },
      {
        "id" : "CapabilityStatement.rest.resource.interaction.extension:capabilityStatementExpectation",
        "path" : "CapabilityStatement.rest.resource.interaction.extension",
        "sliceName" : "capabilityStatementExpectation",
        "comment" : "NHS Digital Business Rules:\r\n\r\nFHIR endpoint capability must be specified within the CapabilityStatement resource using the HL7 maintained ‘capabilitystatement-expectation’ common extension. \r\n\r\nIt defines the level of expectation associated with a given system capability. \r\n\r\nThe ‘capabilitystatement-expectation’ extension is bound to the ‘conformance-expectation’ value set. \r\n\r\nThis value set defines the following codes which must be used when publishing a FHIR capability statement:\r\n\r\nCode/ Definition:\r\nSHALL - Support for the specified capability is required to be considered conformant.\r\nSHOULD - Support for the specified capability is strongly encouraged and failure to support it should only occur after careful consideration.\r\nMAY - Support for the specified capability is not necessary to be considered conformant and the requirement should be considered strictly optional.\r\nSHOULD-NOT - Support for the specified capability is strongly discouraged and should occur only after careful consideration.\r\n\r\nIf \"SHALL NOT\" is desired, use the \"prohibited\" modifier extension. This extension should only be used with CapabilityStatements documenting requirements, not those documenting actual system capabilities.\r\n\r\nThere can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "type" : [
          {
            "code" : "Extension",
            "profile" : "https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CapabilityStatement-Expectation-1"
          }
        ],
        "binding" : {
          "strength" : "required",
          "description" : "Defines the level of expectation associated with a given system capability.",
          "valueSetUri" : "http://hl7.org/fhir/ValueSet/conformance-expectation"
        }
      },
      {
        "id" : "CapabilityStatement.rest.resource.interaction.code",
        "path" : "CapabilityStatement.rest.resource.interaction.code",
        "comment" : "A national 'requirements' profile MUST specify coded identifiers of the interaction codes supported by the national system.\r\n\r\nA server 'instance' MUST support coded identifiers of the interaction codes supported by the national system."
      },
      {
        "id" : "CapabilityStatement.rest.resource.versioning",
        "path" : "CapabilityStatement.rest.resource.versioning",
        "comment" : "NHS Digital Business Rules:\r\n\r\nNHS Digital national REST API Capability Statements of kind ‘requirements’ and server 'instances' MAY support versioning for a resource type.\r\nIf the capability statement does not explicitly support this field the default code = ‘no-version’. This indicates that the server does not support versioning for a resource type.\r\n\r\n\r\n\r\n\r\nIf a server supports versionIds correctly, it SHOULD support vread too, but is not required to do so."
      },
      {
        "id" : "CapabilityStatement.rest.resource.readHistory",
        "path" : "CapabilityStatement.rest.resource.readHistory",
        "comment" : "NHS Digital Business Rules:\r\n\r\nNHS Digital national REST API Capability Statements of kind ‘requirements’ and server 'instances' MAY support returning past versions of a resource as part of the vRead operation.\r\n\r\nIf the capability statement does not explicitly support this field the default flag = ‘false’. This indicates that the server is NOT able to return past versions of the resource as part of the vRead operation. \r\n\r\n\r\nIt is useful to support the vRead operation for current operations, even if past versions aren't available."
      },
      {
        "id" : "CapabilityStatement.rest.resource.updateCreate",
        "path" : "CapabilityStatement.rest.resource.updateCreate",
        "comment" : "NHS Digital Business Rules:\r\n\r\nNHS Digital national REST API Capability Statements of kind ‘requirements’ and server 'instances' MAY allow clients to create new identities on the server using the updateCreate operation for a resource type.\r\n\r\nIf the capability statement does not explicitly support this field the default flag = ‘false’. This indicates that the server does NOT allow clients to create new identities on the server.\r\n\r\n\r\n\r\nAllowing the clients to create new identities on the server means that the system administrator needs to have confidence that the clients do not create clashing identities between them. Obviously, if there is only one client, this won't happen. While creating identities on the client means that the clients need to be managed, it's much more convenient for many scenarios if such management can be put in place."
      },
      {
        "id" : "CapabilityStatement.rest.resource.conditionalCreate",
        "path" : "CapabilityStatement.rest.resource.conditionalCreate",
        "comment" : "NHS Digital Business Rules:\r\n\r\nNHS Digital national REST API Capability Statements of kind ‘requirements’ and server 'instances' MAY support the conditionalCreate operation for a resource type.\r\n\r\nIf the capability statement does not explicitly support this field the default flag = ‘false’. This indicates that the server does NOT support conditional create.\r\n\r\n\r\n\r\nConditional Create is mainly appropriate for interface engine scripts converting from other formats, such as v2."
      },
      {
        "id" : "CapabilityStatement.rest.resource.conditionalRead",
        "path" : "CapabilityStatement.rest.resource.conditionalRead",
        "comment" : "NHS Digital Business Rules:\r\n\r\nNHS Digital national REST API Capability Statements of kind ‘requirements’ and server 'instances' MAY support the conditionalRead operation for a resource type.\r\n\r\nIf the capability statement does not explicitly support this field the default code = ‘not-supported’. This indicates that the server does not support conditional read for a resource type.\r\n\r\n\r\nConditional Read is mainly appropriate for interface engine scripts converting from other formats, such as v2."
      },
      {
        "id" : "CapabilityStatement.rest.resource.conditionalUpdate",
        "path" : "CapabilityStatement.rest.resource.conditionalUpdate",
        "comment" : "NHS Digital Business Rules:\r\n\r\nNHS Digital national REST API Capability Statements of kind ‘requirements’ and server 'instances' MAY support the conditionalUpdate operation for a resource type.\r\n\r\nIf the capability statement does not explicitly support this field the default flag = ‘false’. This indicates that the server does NOT support conditional update.\r\n\r\n\r\nConditional Update is mainly appropriate for interface engine scripts converting from other formats, such as v2."
      },
      {
        "id" : "CapabilityStatement.rest.resource.conditionalDelete",
        "path" : "CapabilityStatement.rest.resource.conditionalDelete",
        "comment" : "NHS Digital Business Rules:\r\n\r\nNHS Digital national REST API Capability Statements of kind ‘requirements’ and server 'instances' MAY support the conditionalDelete operation for a resource type.\r\n\r\nIf the capability statement does not explicitly support this field the default code = ‘not-supported’. This indicates that the server does not support conditional delete for a resource type.\r\n\r\n\r\nConditional Delete is mainly appropriate for interface engine scripts converting from other formats, such as v2."
      },
      {
        "id" : "CapabilityStatement.rest.resource.referencePolicy",
        "path" : "CapabilityStatement.rest.resource.referencePolicy",
        "comment" : "NHS Digital Business Rules:\r\n\r\nThe NHSDigital-CapabilityStatement-1 profile is a generic NHS Capability Statement profile and SHOULD NOT specify how references are supported using the 'reference-handling-policy' value set. \r\n\r\nA national profile ('requirements') of the NHSDigital-CapabilityStatement-1 profile MAY specify using the 'reference-handling-policy' value set codes HOW a national server supports references.\r\n\r\nA server 'instance' of a National API MAY make available server reference complaince using the 'reference-handling-policy' value set codes.\r\n\r\n\r\nNote that FHIR strings may not exceed 1MB in size"
      },
      {
        "id" : "CapabilityStatement.rest.resource.searchInclude",
        "path" : "CapabilityStatement.rest.resource.searchInclude",
        "comment" : "A national 'requirements' profile MUST specify the list of _include values supported by the system.\r\n\r\nA server 'instance' MUST support the list of _include values supported by the system.\r\n\r\nIf this list is empty, the server does not support includes."
      },
      {
        "path" : "CapabilityStatement.rest.resource.searchInclude.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "rules" : "open"
        }
      },
      {
        "id" : "CapabilityStatement.rest.resource.searchInclude.extension:capabilityStatementExpectation",
        "path" : "CapabilityStatement.rest.resource.searchInclude.extension",
        "sliceName" : "capabilityStatementExpectation",
        "comment" : "NHS Digital Business Rules:\r\n\r\nFHIR endpoint capability must be specified within the CapabilityStatement resource using the HL7 maintained ‘capabilitystatement-expectation’ common extension. \r\n\r\nIt defines the level of expectation associated with a given system capability. \r\n\r\nThe ‘capabilitystatement-expectation’ extension is bound to the ‘conformance-expectation’ value set. \r\n\r\nThis value set defines the following codes which must be used when publishing a FHIR capability statement:\r\n\r\nCode/ Definition:\r\nSHALL - Support for the specified capability is required to be considered conformant.\r\nSHOULD - Support for the specified capability is strongly encouraged and failure to support it should only occur after careful consideration.\r\nMAY - Support for the specified capability is not necessary to be considered conformant and the requirement should be considered strictly optional.\r\nSHOULD-NOT - Support for the specified capability is strongly discouraged and should occur only after careful consideration.\r\n\r\n\r\nThere can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "type" : [
          {
            "code" : "Extension",
            "profile" : "https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CapabilityStatement-Expectation-1"
          }
        ],
        "binding" : {
          "strength" : "required",
          "description" : "Defines the level of expectation associated with a given system capability.",
          "valueSetUri" : "http://hl7.org/fhir/ValueSet/conformance-expectation"
        }
      },
      {
        "id" : "CapabilityStatement.rest.resource.searchRevInclude",
        "path" : "CapabilityStatement.rest.resource.searchRevInclude",
        "comment" : "A national 'requirements' profile MUST specify the list of _revinclude values supported by the system.\r\n\r\nA server 'instance' MUST support the list of _revinclude values supported by the system.\r\n\r\nIf this list is empty, the server does not support reverse includes."
      },
      {
        "path" : "CapabilityStatement.rest.resource.searchRevInclude.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "rules" : "open"
        }
      },
      {
        "id" : "CapabilityStatement.rest.resource.searchRevInclude.extension:capabilityStatementExpectation",
        "path" : "CapabilityStatement.rest.resource.searchRevInclude.extension",
        "sliceName" : "capabilityStatementExpectation",
        "comment" : "NHS Digital Business Rules:\r\n\r\nFHIR endpoint capability must be specified within the CapabilityStatement resource using the HL7 maintained ‘capabilitystatement-expectation’ common extension. \r\n\r\nIt defines the level of expectation associated with a given system capability. \r\n\r\nThe ‘capabilitystatement-expectation’ extension is bound to the ‘conformance-expectation’ value set. \r\n\r\nThis value set defines the following codes which must be used when publishing a FHIR capability statement:\r\n\r\nCode/ Definition\r\nSHALL - Support for the specified capability is required to be considered conformant.\r\nSHOULD - Support for the specified capability is strongly encouraged and failure to support it should only occur after careful consideration.\r\nMAY - Support for the specified capability is not necessary to be considered conformant and the requirement should be considered strictly optional.\r\nSHOULD-NOT - Support for the specified capability is strongly discouraged and should occur only after careful consideration.\r\n\r\nThere can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "type" : [
          {
            "code" : "Extension",
            "profile" : "https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CapabilityStatement-Expectation-1"
          }
        ],
        "binding" : {
          "strength" : "required",
          "description" : "Defines the level of expectation associated with a given system capability.",
          "valueSetUri" : "http://hl7.org/fhir/ValueSet/conformance-expectation"
        }
      },
      {
        "id" : "CapabilityStatement.rest.resource.searchParam",
        "path" : "CapabilityStatement.rest.resource.searchParam",
        "comment" : "NHS Digital Business Rules:\r\n\r\nMUST reference either search parameters defined in the specification, or additional ones defined for/by the implementation.\r\nMAY reference search parameters for all resources or search result parameters.\r\n\r\n\r\n\r\n\r\nSearch combinations for specific purposes/ use cases must be supported in the CapabilityStatement using a bespoke extension."
      },
      {
        "path" : "CapabilityStatement.rest.resource.searchParam.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "rules" : "open"
        }
      },
      {
        "id" : "CapabilityStatement.rest.resource.searchParam.extension:capabilityStatementExpectation",
        "path" : "CapabilityStatement.rest.resource.searchParam.extension",
        "sliceName" : "capabilityStatementExpectation",
        "comment" : "NHS Digital Business Rules:\r\n\r\nFHIR endpoint capability must be specified within the CapabilityStatement resource using the HL7 maintained ‘capabilitystatement-expectation’ common extension. \r\n\r\nIt defines the level of expectation associated with a given system capability. \r\n\r\nThe ‘capabilitystatement-expectation’ extension is bound to the ‘conformance-expectation’ value set. \r\n\r\nThis value set defines the following codes which must be used when publishing a FHIR capability statement:\r\nhttp://hl7.org/fhir/STU3/valueset-conformance-expectation.html\r\n\r\nCode/ Definition:\r\nSHALL - Support for the specified capability is required to be considered conformant.\r\nSHOULD - Support for the specified capability is strongly encouraged and failure to support it should only occur after careful consideration.\r\nMAY - Support for the specified capability is not necessary to be considered conformant and the requirement should be considered strictly optional.\r\nSHOULD-NOT - Support for the specified capability is strongly discouraged and should occur only after careful consideration.\r\n\r\n\r\nThere can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "type" : [
          {
            "code" : "Extension",
            "profile" : "https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CapabilityStatement-Expectation-1"
          }
        ],
        "binding" : {
          "strength" : "required",
          "description" : "Defines the level of expectation associated with a given system capability.",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/conformance-expectation"
          }
        }
      },
      {
        "id" : "CapabilityStatement.rest.resource.searchParam.name",
        "path" : "CapabilityStatement.rest.resource.searchParam.name",
        "comment" : "MUST match Name of search parameter in STU3 Resource definitions.\r\n\r\nWhen specified, MUST match Name of search parameter in STU3 Resource definitions.\r\n\r\nParameter names cannot overlap with standard parameter names, and standard parameters cannot be redefined."
      },
      {
        "id" : "CapabilityStatement.rest.resource.searchParam.definition",
        "path" : "CapabilityStatement.rest.resource.searchParam.definition",
        "comment" : "MUST be URI that is a formal reference to where this parameter was first defined.\r\n\r\nDefinition SHOULD be present in both 'requirements' and 'instance' capability statements.\r\n\r\nThis SHOULD be present, and matches refers to a SearchParameter by its canonical url. If systems wish to document their support for modifiers, comparators, target resource types, and chained parameters, they should do using a search parameter resource."
      },
      {
        "path" : "CapabilityStatement.rest.interaction.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "rules" : "open"
        }
      },
      {
        "id" : "CapabilityStatement.rest.interaction.extension:capabilityStatementExpectation",
        "path" : "CapabilityStatement.rest.interaction.extension",
        "sliceName" : "capabilityStatementExpectation",
        "comment" : "NHS Digital Business Rules:\r\n\r\nFHIR endpoint capability must be specified within the CapabilityStatement resource using the HL7 maintained ‘capabilitystatement-expectation’ common extension. \r\n\r\nIt defines the level of expectation associated with a given system capability. \r\n\r\nThe ‘capabilitystatement-expectation’ extension is bound to the ‘conformance-expectation’ value set. \r\n\r\nThis value set defines the following codes which must be used when publishing a FHIR capability statement:\r\n\r\nCode/ Definition:\r\nSHALL - Support for the specified capability is required to be considered conformant.\r\nSHOULD - Support for the specified capability is strongly encouraged and failure to support it should only occur after careful consideration.\r\nMAY - Support for the specified capability is not necessary to be considered conformant and the requirement should be considered strictly optional.\r\nSHOULD-NOT - Support for the specified capability is strongly discouraged and should occur only after careful consideration.\r\n\r\nIf \"SHALL NOT\" is desired, use the \"prohibited\" modifier extension. This extension should only be used with CapabilityStatements documenting requirements, not those documenting actual system capabilities.",
        "type" : [
          {
            "code" : "Extension",
            "profile" : "https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CapabilityStatement-Expectation-1"
          }
        ],
        "binding" : {
          "strength" : "required",
          "description" : "Defines the level of expectation associated with a given system capability.",
          "valueSetUri" : "http://hl7.org/fhir/ValueSet/conformance-expectation"
        }
      },
      {
        "id" : "CapabilityStatement.rest.searchParam",
        "path" : "CapabilityStatement.rest.searchParam",
        "comment" : "NHS Digital Business Rules:\r\n\r\nMUST reference search parameters that apply to all resources - tags, profiles, text search etc.\r\n\r\nTypically, the only search parameters supported for all searchse are those that apply to all resources - tags, profiles, text search etc."
      },
      {
        "id" : "CapabilityStatement.rest.operation",
        "path" : "CapabilityStatement.rest.operation",
        "comment" : "NHS Digital Business Rules:\r\n\r\nThe NHSDigital-CapabilityStatement-1 profile is a generic NHS Capability Statement profile and SHOULD NOT specify operations or a named queries.\r\n\r\nA national profile ('requirements') of the NHSDigital-CapabilityStatement-1 profile MAY specify operations or a named queries.\r\n\r\nA server 'instance' of a National API MAY make available a list of operations or a named queries that MUST be supported by a national FHIR API server."
      },
      {
        "path" : "CapabilityStatement.rest.operation.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "rules" : "open"
        }
      },
      {
        "id" : "CapabilityStatement.rest.operation.extension:capabilityStatementExpectation",
        "path" : "CapabilityStatement.rest.operation.extension",
        "sliceName" : "capabilityStatementExpectation",
        "comment" : "NHS Digital Business Rules:\r\n\r\nFHIR endpoint capability must be specified within the CapabilityStatement resource using the HL7 maintained ‘capabilitystatement-expectation’ common extension. \r\n\r\nIt defines the level of expectation associated with a given system capability. \r\n\r\nThe ‘capabilitystatement-expectation’ extension is bound to the ‘conformance-expectation’ value set. \r\n\r\nThis value set defines the following codes which must be used when publishing a FHIR capability statement:\r\n\r\nCode/ Definition\r\nSHALL - Support for the specified capability is required to be considered conformant.\r\nSHOULD - Support for the specified capability is strongly encouraged and failure to support it should only occur after careful consideration.\r\nMAY - Support for the specified capability is not necessary to be considered conformant and the requirement should be considered strictly optional.\r\nSHOULD-NOT - Support for the specified capability is strongly discouraged and should occur only after careful consideration.\r\n\r\n\r\nThere can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "type" : [
          {
            "code" : "Extension",
            "profile" : "https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CapabilityStatement-Expectation-1"
          }
        ],
        "binding" : {
          "strength" : "required",
          "description" : "Defines the level of expectation associated with a given system capability.",
          "valueSetUri" : "http://hl7.org/fhir/ValueSet/conformance-expectation"
        }
      },
      {
        "path" : "CapabilityStatement.messaging.event.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "rules" : "open"
        }
      },
      {
        "id" : "CapabilityStatement.messaging.event.extension:capabilityStatementExpectation",
        "path" : "CapabilityStatement.messaging.event.extension",
        "sliceName" : "capabilityStatementExpectation",
        "comment" : "NHS Digital Business Rules:\r\n\r\nFHIR endpoint capability must be specified within the CapabilityStatement resource using the HL7 maintained ‘capabilitystatement-expectation’ common extension. \r\n\r\nIt defines the level of expectation associated with a given system capability. \r\n\r\nThe ‘capabilitystatement-expectation’ extension is bound to the ‘conformance-expectation’ value set. \r\n\r\nThis value set defines the following codes which must be used when publishing a FHIR capability statement:\r\n\r\nCode/ Definition:\r\nSHALL - Support for the specified capability is required to be considered conformant.\r\nSHOULD - Support for the specified capability is strongly encouraged and failure to support it should only occur after careful consideration.\r\nMAY - Support for the specified capability is not necessary to be considered conformant and the requirement should be considered strictly optional.\r\nSHOULD-NOT - Support for the specified capability is strongly discouraged and should occur only after careful consideration.\r\n\r\n\r\nIf \"SHALL NOT\" is desired, use the \"prohibited\" modifier extension. This extension should only be used with CapabilityStatements documenting requirements, not those documenting actual system capabilities.",
        "type" : [
          {
            "code" : "Extension",
            "profile" : "https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CapabilityStatement-Expectation-1"
          }
        ],
        "binding" : {
          "strength" : "required",
          "description" : "Defines the level of expectation associated with a given system capability.",
          "valueSetUri" : "http://hl7.org/fhir/ValueSet/conformance-expectation"
        }
      },
      {
        "path" : "CapabilityStatement.document.extension",
        "slicing" : {
          "discriminator" : [
            {
              "type" : "value",
              "path" : "url"
            }
          ],
          "rules" : "open"
        }
      },
      {
        "id" : "CapabilityStatement.document.extension:capabilityStatementExpectation",
        "path" : "CapabilityStatement.document.extension",
        "sliceName" : "capabilityStatementExpectation",
        "comment" : "NHS Digital Business Rules:\r\n\r\nFHIR endpoint capability must be specified within the CapabilityStatement resource using the HL7 maintained ‘capabilitystatement-expectation’ common extension. \r\n\r\nIt defines the level of expectation associated with a given system capability. \r\n\r\nThe ‘capabilitystatement-expectation’ extension is bound to the ‘conformance-expectation’ value set. \r\n\r\nThis value set defines the following codes which must be used when publishing a FHIR capability statement:\r\n\r\nCode/ Definition:\r\nSHALL - Support for the specified capability is required to be considered conformant.\r\nSHOULD - Support for the specified capability is strongly encouraged and failure to support it should only occur after careful consideration.\r\nMAY - Support for the specified capability is not necessary to be considered conformant and the requirement should be considered strictly optional.\r\nSHOULD-NOT - Support for the specified capability is strongly discouraged and should occur only after careful consideration.\r\n\r\nIf \"SHALL NOT\" is desired, use the \"prohibited\" modifier extension. This extension should only be used with CapabilityStatements documenting requirements, not those documenting actual system capabilities.",
        "type" : [
          {
            "code" : "Extension",
            "profile" : "https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CapabilityStatement-Expectation-1"
          }
        ],
        "binding" : {
          "strength" : "required",
          "description" : "Defines the level of expectation associated with a given system capability.",
          "valueSetReference" : {
            "reference" : "http://hl7.org/fhir/ValueSet/conformance-expectation"
          }
        }
      }
    ]
  },
  "text" : {
  }
}

XIG built as of ??metadata-date??. Found ??metadata-resources?? resources in ??metadata-packages?? packages.