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Packagehl7.fhir.uv.xver-r4b.r3
Resource TypeStructureDefinition
IdStructureDefinition-ext-R4B-EventDefinition.trigger.json
FHIR VersionR3
Sourcehttp://hl7.org/fhir/uv/xver-r4b.r3/0.1.0/StructureDefinition-ext-R4B-EventDefinition.trigger.html
URLhttp://hl7.org/fhir/4.3/StructureDefinition/extension-EventDefinition.trigger
Version0.1.0
Statusactive
Date2026-03-17T21:02:03.8104715+00:00
NameExtensionEventDefinition_Trigger
TitleR4B: "when" the event occurs (multiple = 'or') (new)
Realmuv
Authorityhl7
DescriptionR4B: `EventDefinition.trigger` (new:TriggerDefinition)
PurposeThis extension is part of the cross-version definitions generated to enable use of the element `EventDefinition.trigger` as defined in FHIR R4B in FHIR STU3. The source element is defined as: `EventDefinition.trigger` 1..* `TriggerDefinition` Across FHIR versions, the element set has been mapped as: * R4B: `EventDefinition.trigger` 1..* `TriggerDefinition` Following are the generation technical comments: Element `EventDefinition.trigger` is not mapped to FHIR STU3, since FHIR R4B `EventDefinition` is not mapped. Element `EventDefinition.trigger` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
TypeExtension
Kindcomplex-type

Resources that use this resource

ConceptMap
hl7.fhir.uv.xver-r4b.r3#0.1.0R4B-EventDefinition-element-map-to-R3Cross-version mapping for FHIR R4B EventDefinition to FHIR STU3 Basic

Resources that this resource uses

StructureDefinition
hl7.fhir.uv.xver-r4b.r5#0.1.0profile-GroupCross-version Profile for R4B.Group for use in FHIR R5
ValueSet
hl7.fhir.uv.xver-r4b.r3#0.1.0R4B-all-types-for-R3Cross-version ValueSet R4B.FHIRAllTypes for use in FHIR STU3
hl7.fhir.uv.xver-r4b.r3#0.1.0R4B-sort-direction-for-R3Cross-version ValueSet R4B.SortDirection for use in FHIR STU3
hl7.fhir.uv.xver-r4b.r3#0.1.0R4B-subject-type-for-R3Cross-version ValueSet R4B.SubjectType for use in FHIR STU3

Examples of Use for Extension

No extension usage examples found


Narrative

Note: links and images are rebased to the (stated) source

Generated Narrative: StructureDefinition ext-R4B-EventDefinition.trigger

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 1..*ExtensionR4B: "when" the event occurs (multiple = 'or') (new)
... Slices for extension 1..*ExtensionExtension
Slice: Unordered, Open by value:url
.... extension:_datatype 1..1ExtensionDataType slice for a FHIR R4B `TriggerDefinition` value
..... url 1..1uri"http://hl7.org/fhir/StructureDefinition/_datatype"
..... value[x] 1..1stringValue of extension
Fixed Value: TriggerDefinition
.... extension:type 1..1ExtensionR4B: named-event | periodic | data-changed | data-added | data-modified | data-removed | data-accessed | data-access-ended
..... url 1..1uri"type"
..... value[x] 1..1codenamed-event | periodic | data-changed | data-added | data-modified | data-removed | data-accessed | data-access-ended
Binding: TriggerType (required)
.... extension:name 0..1ExtensionR4B: Name or URI that identifies the event
..... url 1..1uri"name"
..... value[x] 0..1stringName or URI that identifies the event
.... extension:timing 0..1ExtensionR4B: timing additional types
..... url 1..1uri"timing"
..... value[x] 0..1TimingTiming of the event
.... extension:data 0..*ExtensionR4B: Triggering data of the event (multiple = 'and') additional types
..... Slices for extension 0..*ExtensionExtension
Slice: Unordered, Open by value:url
...... extension:_datatype 1..1ExtensionDataType slice for a FHIR R4B `DataRequirement` value
....... url 1..1uri"http://hl7.org/fhir/StructureDefinition/_datatype"
....... value[x] 1..1stringValue of extension
Fixed Value: DataRequirement
...... extension:type 1..1ExtensionR4B: type additional codes
....... url 1..1uri"type"
....... value[x] 1..1codeThe type of the required data
Binding: R4BAllTypesForR3 (0.1.0) (required)
...... extension:profile 0..*ExtensionR4B: profile
....... url 1..1uri"profile"
....... value[x] 0..1uriThe profile of the required data
...... extension:subject 0..1ExtensionR4B: E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device (new)
....... url 1..1uri"subject"
....... value[x] 0..1E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device
Binding: R4BSubjectTypeForR3 (0.1.0) (extensible)
........ valueCodeableConceptCodeableConcept
........ valueReferenceReference(Cross-version Profile for R4B.Group for use in FHIR STU3(0.1.0) | Group)
...... extension:mustSupport 0..*ExtensionR4B: Indicates specific structure elements that are referenced by the knowledge module
....... url 1..1uri"mustSupport"
....... value[x] 0..1stringIndicates specific structure elements that are referenced by the knowledge module
...... extension:codeFilter 0..*ExtensionR4B: codeFilter
....... Slices for extension 0..*ExtensionExtension
Slice: Unordered, Open by value:url
........ extension:path 0..1ExtensionR4B: A code-valued attribute to filter on
......... url 1..1uri"path"
......... value[x] 0..1stringA code-valued attribute to filter on
........ extension:searchParam 0..1ExtensionR4B: A coded (token) parameter to search on (new)
......... url 1..1uri"searchParam"
......... value[x] 0..1stringA coded (token) parameter to search on
........ extension:valueSet 0..1ExtensionR4B: valueSet
......... url 1..1uri"valueSet"
......... value[x] 0..1uriValueset for the filter
........ extension:code 0..*ExtensionR4B: What code is expected
......... url 1..1uri"code"
......... value[x] 0..1CodingWhat code is expected
....... url 1..1uri"codeFilter"
....... value[x] 0..0Value of extension
...... extension:dateFilter 0..*ExtensionR4B: dateFilter
....... Slices for extension 0..*ExtensionExtension
Slice: Unordered, Open by value:url
........ extension:path 0..1ExtensionR4B: A date-valued attribute to filter on
......... url 1..1uri"path"
......... value[x] 0..1stringA date-valued attribute to filter on
........ extension:searchParam 0..1ExtensionR4B: A date valued parameter to search on (new)
......... url 1..1uri"searchParam"
......... value[x] 0..1stringA date valued parameter to search on
........ extension:value 0..1ExtensionR4B: value additional types
......... url 1..1uri"value"
......... value[x] 0..1PeriodThe value of the filter, as a Period, DateTime, or Duration value
....... url 1..1uri"dateFilter"
....... value[x] 0..0Value of extension
...... extension:limit 0..1ExtensionR4B: Number of results (new)
....... url 1..1uri"limit"
....... value[x] 0..1positiveIntNumber of results
...... extension:sort 0..*ExtensionR4B: Order of the results (new)
....... Slices for extension 2..*ExtensionExtension
Slice: Unordered, Open by value:url
........ extension:path 1..1ExtensionR4B: The name of the attribute to perform the sort (new)
......... url 1..1uri"path"
......... value[x] 1..1stringThe name of the attribute to perform the sort
........ extension:direction 1..1ExtensionR4B: ascending | descending (new)
......... url 1..1uri"direction"
......... value[x] 1..1codeascending | descending
Binding: R4BSortDirectionForR3 (0.1.0) (required)
....... url 1..1uri"sort"
....... value[x] 0..0Value of extension
..... url 1..1uri"data"
..... value[x] 0..0Value of extension
.... extension:condition 0..1ExtensionR4B: Whether the event triggers (boolean expression) (new)
..... Slices for extension 0..*ExtensionExtension
Slice: Unordered, Open by value:url
...... extension:_datatype 1..1ExtensionDataType slice for a FHIR R4B `Expression` value
....... url 1..1uri"http://hl7.org/fhir/StructureDefinition/_datatype"
....... value[x] 1..1stringValue of extension
Fixed Value: Expression
...... extension:description 0..1ExtensionR4B: Natural language description of the condition (new)
....... url 1..1uri"description"
....... value[x] 0..1stringNatural language description of the condition
...... extension:name 0..1ExtensionR4B: Short name assigned to expression for reuse (new)
....... url 1..1uri"name"
....... value[x] 0..1idShort name assigned to expression for reuse
...... extension:language 1..1ExtensionR4B: text/cql | text/fhirpath | application/x-fhir-query | text/cql-identifier | text/cql-expression | etc. (new)
....... url 1..1uri"language"
....... value[x] 1..1codetext/cql | text/fhirpath | application/x-fhir-query | text/cql-identifier | text/cql-expression | etc.
...... extension:expression 0..1ExtensionR4B: Expression in specified language (new)
....... url 1..1uri"expression"
....... value[x] 0..1stringExpression in specified language
...... extension:reference 0..1ExtensionR4B: Where the expression is found (new)
....... url 1..1uri"reference"
....... value[x] 0..1uriWhere the expression is found
..... url 1..1uri"condition"
..... value[x] 0..0Value of extension
... url 1..1uri"http://hl7.org/fhir/4.3/StructureDefinition/extension-EventDefinition.trigger"
... value[x] 0..0Value of extension

doco Documentation for this format

Source1

{
  "resourceType": "StructureDefinition",
  "id": "ext-R4B-EventDefinition.trigger",
  "text": {
    "status": "extensions",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "fhir"
    },
    {
      "extension": [
        {
          "url": "packageId",
          "valueId": "hl7.fhir.uv.xver-r4b.r3"
        },
        {
          "url": "version",
          "valueString": "0.1.0"
        },
        {
          "url": "uri",
          "valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4b.r3"
        }
      ],
      "url": "http://hl7.org/fhir/StructureDefinition/package-source"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 0,
      "_valueInteger": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4b.r3"
          }
        ]
      }
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "trial-use",
      "_valueCode": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4b.r3"
          }
        ]
      }
    }
  ],
  "url": "http://hl7.org/fhir/4.3/StructureDefinition/extension-EventDefinition.trigger",
  "version": "0.1.0",
  "name": "ExtensionEventDefinition_Trigger",
  "title": "R4B: \"when\" the event occurs (multiple = 'or') (new)",
  "status": "active",
  "experimental": false,
  "date": "2026-03-17T21:02:03.8104715+00:00",
  "publisher": "FHIR Infrastructure",
  "contact": [
    {
      "name": "FHIR Infrastructure",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/fiwg"
        }
      ]
    }
  ],
  "description": "R4B: `EventDefinition.trigger` (new:TriggerDefinition)",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001",
          "display": "World"
        }
      ]
    }
  ],
  "purpose": "This extension is part of the cross-version definitions generated to enable use of the\r\nelement `EventDefinition.trigger` as defined in FHIR R4B\r\nin FHIR STU3.\r\n\r\nThe source element is defined as:\r\n`EventDefinition.trigger` 1..* `TriggerDefinition`\r\n\r\nAcross FHIR versions, the element set has been mapped as:\r\n*  R4B: `EventDefinition.trigger` 1..* `TriggerDefinition`\r\n\r\nFollowing are the generation technical comments:\r\nElement `EventDefinition.trigger` is not mapped to FHIR STU3, since FHIR R4B `EventDefinition` is not mapped.\nElement `EventDefinition.trigger` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
  "fhirVersion": "3.0.2",
  "mapping": [
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    }
  ],
  "kind": "complex-type",
  "abstract": false,
  "contextType": "resource",
  "context": [
    "Basic"
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "snapshot": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "R4B: \"when\" the event occurs (multiple = 'or') (new)",
        "definition": "R4B: `EventDefinition.trigger` (new:TriggerDefinition)",
        "comment": "Element `EventDefinition.trigger` is not mapped to FHIR STU3, since FHIR R4B `EventDefinition` is not mapped.\nElement `EventDefinition.trigger` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 1,
        "max": "*",
        "base": {
          "path": "Extension",
          "min": 0,
          "max": "*"
        },
        "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",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "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')])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "isModifier": false
      },
      {
        "id": "Extension.id",
        "path": "Extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "ordered": false,
          "rules": "open"
        },
        "short": "Extension",
        "definition": "An Extension",
        "min": 1,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:_datatype",
        "path": "Extension.extension",
        "sliceName": "_datatype",
        "short": "DataType slice for a FHIR R4B `TriggerDefinition` value",
        "definition": "Slice to indicate the presence of a R4B `TriggerDefinition` in FHIR STU3",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:_datatype.id",
        "path": "Extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:_datatype.extension",
        "path": "Extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:_datatype.url",
        "path": "Extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "http://hl7.org/fhir/StructureDefinition/_datatype",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:_datatype.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Value of extension",
        "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
        "comment": "Must be: TriggerDefinition",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "fixedString": "TriggerDefinition",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:type",
        "path": "Extension.extension",
        "sliceName": "type",
        "short": "R4B: named-event | periodic | data-changed | data-added | data-modified | data-removed | data-accessed | data-access-ended",
        "definition": "R4B: `TriggerDefinition.type`",
        "comment": "Element `TriggerDefinition.type` is mapped to FHIR STU3 element `TriggerDefinition.type` as `SourceIsBroaderThanTarget`.",
        "requirements": "Element `TriggerDefinition.type` is mapped to FHIR STU3 element `TriggerDefinition.type` as `SourceIsBroaderThanTarget`.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:type.id",
        "path": "Extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:type.extension",
        "path": "Extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:type.url",
        "path": "Extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "type",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:type.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "named-event | periodic | data-changed | data-added | data-modified | data-removed | data-accessed | data-access-ended",
        "definition": "The type of triggering event.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ],
        "binding": {
          "strength": "required",
          "valueSetUri": "http://hl7.org/fhir/ValueSet/trigger-type|3.0.2"
        },
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:name",
        "path": "Extension.extension",
        "sliceName": "name",
        "short": "R4B: Name or URI that identifies the event",
        "definition": "R4B: `TriggerDefinition.name`",
        "comment": "Element `TriggerDefinition.name` is mapped to FHIR STU3 element `TriggerDefinition.eventName` as `Equivalent`.\nAn event name can be provided for all event types, but is required for named events. If a name is provided for a type other than named events, it is considered to be a shorthand for the semantics described by the formal description of the event.",
        "requirements": "Element `TriggerDefinition.name` is mapped to FHIR STU3 element `TriggerDefinition.eventName` as `Equivalent`.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:name.id",
        "path": "Extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:name.extension",
        "path": "Extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:name.url",
        "path": "Extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "name",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:name.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Name or URI that identifies the event",
        "definition": "A formal name for the event. This may be an absolute URI that identifies the event formally (e.g. from a trigger registry), or a simple relative URI that identifies the event in a local context.",
        "comment": "An event name can be provided for all event types, but is required for named events. If a name is provided for a type other than named events, it is considered to be a shorthand for the semantics described by the formal description of the event.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:timing",
        "path": "Extension.extension",
        "sliceName": "timing",
        "short": "R4B: timing additional types",
        "definition": "R4B: `TriggerDefinition.timing[x]` additional types (Timing)",
        "comment": "Element `TriggerDefinition.timing[x]` is mapped to FHIR STU3 element `TriggerDefinition.eventTiming[x]` as `RelatedTo`.\nThe mappings for `TriggerDefinition.timing[x]` do not cover the following types: Timing.\nThe target context `TriggerDefinition.eventTiming[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `TriggerDefinition`.\nThe standard extension `alternate-reference` has been mapped as PART of the representation of FHIR R4B element `TriggerDefinition.timing[x]` with unmapped reference targets: Schedule.\nSource element `TriggerDefinition.timing[x]` has unmapped reference types. While the target element `TriggerDefinition.eventTiming[x]` is a choice type and does not allow extensions, the `alternate-reference` extension can be applied to Reference values within it.",
        "requirements": "Element `TriggerDefinition.timing[x]` is mapped to FHIR STU3 element `TriggerDefinition.eventTiming[x]` as `RelatedTo`.\nThe mappings for `TriggerDefinition.timing[x]` do not cover the following types: Timing.\nThe target context `TriggerDefinition.eventTiming[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `TriggerDefinition`.\nThe standard extension `alternate-reference` has been mapped as PART of the representation of FHIR R4B element `TriggerDefinition.timing[x]` with unmapped reference targets: Schedule.\nSource element `TriggerDefinition.timing[x]` has unmapped reference types. While the target element `TriggerDefinition.eventTiming[x]` is a choice type and does not allow extensions, the `alternate-reference` extension can be applied to Reference values within it.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:timing.id",
        "path": "Extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:timing.extension",
        "path": "Extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:timing.url",
        "path": "Extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "timing",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:timing.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Timing of the event",
        "definition": "The timing of the event (if this is a periodic trigger).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Timing"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data",
        "path": "Extension.extension",
        "sliceName": "data",
        "short": "R4B: Triggering data of the event (multiple = 'and') additional types",
        "definition": "R4B: `TriggerDefinition.data` additional types (DataRequirement) additional types from child elements (codeFilter, code, path, searchParam, valueSet, dateFilter, value[x], limit, mustSupport, profile, sort, direction, subject[x], type)",
        "comment": "Element `TriggerDefinition.data` is mapped to FHIR STU3 element `TriggerDefinition.eventData` as `SourceIsBroaderThanTarget`.\nThe mappings for `TriggerDefinition.data` do not cover the following types: DataRequirement.\nThe mappings for `TriggerDefinition.data` do not cover the following types based on type expansion: code, codeFilter, dateFilter, direction, limit, mustSupport, path, profile, searchParam, sort, subject[x], type, value[x], valueSet.\nThis element shall be present for any data type trigger.",
        "requirements": "Element `TriggerDefinition.data` is mapped to FHIR STU3 element `TriggerDefinition.eventData` as `SourceIsBroaderThanTarget`.\nThe mappings for `TriggerDefinition.data` do not cover the following types: DataRequirement.\nThe mappings for `TriggerDefinition.data` do not cover the following types based on type expansion: code, codeFilter, dateFilter, direction, limit, mustSupport, path, profile, searchParam, sort, subject[x], type, value[x], valueSet.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.id",
        "path": "Extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension",
        "path": "Extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "ordered": false,
          "rules": "open"
        },
        "short": "Extension",
        "definition": "An Extension",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:_datatype",
        "path": "Extension.extension.extension",
        "sliceName": "_datatype",
        "short": "DataType slice for a FHIR R4B `DataRequirement` value",
        "definition": "Slice to indicate the presence of a R4B `DataRequirement` in FHIR STU3",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:_datatype.id",
        "path": "Extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:_datatype.extension",
        "path": "Extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:_datatype.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "http://hl7.org/fhir/StructureDefinition/_datatype",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:_datatype.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Value of extension",
        "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
        "comment": "Must be: DataRequirement",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "fixedString": "DataRequirement",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:type",
        "path": "Extension.extension.extension",
        "sliceName": "type",
        "short": "R4B: type additional codes",
        "definition": "R4B: `DataRequirement.type` additional codes",
        "comment": "Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `RelatedTo`.\nThe mappings for `DataRequirement.type` do not allow expression of the necessary codes, per the bindings on the source and target.",
        "requirements": "Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `RelatedTo`.\nThe mappings for `DataRequirement.type` do not allow expression of the necessary codes, per the bindings on the source and target.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:type.id",
        "path": "Extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:type.extension",
        "path": "Extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:type.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "type",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:type.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "The type of the required data",
        "definition": "The type of the required data, specified as the type name of a resource. For profiles, this value is set to the type of the base resource of the profile.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ],
        "binding": {
          "strength": "required",
          "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4B-all-types-for-R3|0.1.0"
        },
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:profile",
        "path": "Extension.extension.extension",
        "sliceName": "profile",
        "short": "R4B: profile",
        "definition": "R4B: `DataRequirement.profile`",
        "comment": "Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.",
        "requirements": "Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:profile.id",
        "path": "Extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:profile.extension",
        "path": "Extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:profile.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "profile",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:profile.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "The profile of the required data",
        "definition": "The profile of the required data, specified as the uri of the profile definition.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:subject",
        "path": "Extension.extension.extension",
        "sliceName": "subject",
        "short": "R4B: E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device (new)",
        "definition": "R4B: `DataRequirement.subject[x]` (new:CodeableConcept, Reference(Group))",
        "comment": "Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThe subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.",
        "requirements": "Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:subject.id",
        "path": "Extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:subject.extension",
        "path": "Extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:subject.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "subject",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:subject.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device",
        "definition": "The intended subjects of the data requirement. If this element is not provided, a Patient subject is assumed.",
        "comment": "The subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          },
          {
            "code": "Reference",
            "targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-Group|0.1.0"
          },
          {
            "code": "Reference",
            "targetProfile": "http://hl7.org/fhir/StructureDefinition/Group"
          }
        ],
        "binding": {
          "strength": "extensible",
          "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4B-subject-type-for-R3|0.1.0"
        },
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:mustSupport",
        "path": "Extension.extension.extension",
        "sliceName": "mustSupport",
        "short": "R4B: Indicates specific structure elements that are referenced by the knowledge module",
        "definition": "R4B: `DataRequirement.mustSupport`",
        "comment": "Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.",
        "requirements": "Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:mustSupport.id",
        "path": "Extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:mustSupport.extension",
        "path": "Extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:mustSupport.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "mustSupport",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:mustSupport.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Indicates specific structure elements that are referenced by the knowledge module",
        "definition": "Indicates that specific elements of the type are referenced by the knowledge module and must be supported by the consumer in order to obtain an effective evaluation. This does not mean that a value is required for this element, only that the consuming system must understand the element and be able to provide values for it if they are available. \n\nThe value of mustSupport SHALL be a FHIRPath resolveable on the type of the DataRequirement. The path SHALL consist only of identifiers, constant indexers, and .resolve() (see the [Simple FHIRPath Profile](https://hl7.org/fhir/fhirpat.html#simple) for full details).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter",
        "path": "Extension.extension.extension",
        "sliceName": "codeFilter",
        "short": "R4B: codeFilter",
        "definition": "R4B: `DataRequirement.codeFilter`",
        "comment": "Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.",
        "requirements": "Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.id",
        "path": "Extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension",
        "path": "Extension.extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "ordered": false,
          "rules": "open"
        },
        "short": "Extension",
        "definition": "An Extension",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:path",
        "path": "Extension.extension.extension.extension",
        "sliceName": "path",
        "short": "R4B: A code-valued attribute to filter on",
        "definition": "R4B: `DataRequirement.codeFilter.path`",
        "comment": "Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`.\nThe path attribute contains a [Simple FHIRPath Subset](https://hl7.org/fhir/fhirpat.html#simple) that allows path traversal, but not calculation.",
        "requirements": "Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:path.id",
        "path": "Extension.extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:path.extension",
        "path": "Extension.extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:path.url",
        "path": "Extension.extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "path",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:path.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "A code-valued attribute to filter on",
        "definition": "The code-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the [Simple FHIRPath Profile](https://hl7.org/fhir/fhirpat.html#simple) for full details). Note that the index must be an integer constant. The path must resolve to an element of type code, Coding, or CodeableConcept.",
        "comment": "The path attribute contains a [Simple FHIRPath Subset](https://hl7.org/fhir/fhirpat.html#simple) that allows path traversal, but not calculation.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:searchParam",
        "path": "Extension.extension.extension.extension",
        "sliceName": "searchParam",
        "short": "R4B: A coded (token) parameter to search on (new)",
        "definition": "R4B: `DataRequirement.codeFilter.searchParam` (new:string)",
        "comment": "Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:searchParam.id",
        "path": "Extension.extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:searchParam.extension",
        "path": "Extension.extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:searchParam.url",
        "path": "Extension.extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "searchParam",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:searchParam.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "A coded (token) parameter to search on",
        "definition": "A token parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type code, Coding, or CodeableConcept.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:valueSet",
        "path": "Extension.extension.extension.extension",
        "sliceName": "valueSet",
        "short": "R4B: valueSet",
        "definition": "R4B: `DataRequirement.codeFilter.valueSet`",
        "comment": "Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`.\nThe target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.",
        "requirements": "Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`.\nThe target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:valueSet.id",
        "path": "Extension.extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:valueSet.extension",
        "path": "Extension.extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:valueSet.url",
        "path": "Extension.extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "valueSet",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:valueSet.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "Valueset for the filter",
        "definition": "The valueset for the code filter. The valueSet and code elements are additive. If valueSet is specified, the filter will return only those data items for which the value of the code-valued element specified in the path is a member of the specified valueset.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:code",
        "path": "Extension.extension.extension.extension",
        "sliceName": "code",
        "short": "R4B: What code is expected",
        "definition": "R4B: `DataRequirement.codeFilter.code`",
        "comment": "Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.",
        "requirements": "Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:code.id",
        "path": "Extension.extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:code.extension",
        "path": "Extension.extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:code.url",
        "path": "Extension.extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "code",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:code.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "What code is expected",
        "definition": "The codes for the code filter. If values are given, the filter will return only those data items for which the code-valued attribute specified by the path has a value that is one of the specified codes. If codes are specified in addition to a value set, the filter returns items matching a code in the value set or one of the specified codes.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Coding"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "codeFilter",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Value of extension",
        "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "base64Binary"
          },
          {
            "code": "boolean"
          },
          {
            "code": "code"
          },
          {
            "code": "date"
          },
          {
            "code": "dateTime"
          },
          {
            "code": "decimal"
          },
          {
            "code": "id"
          },
          {
            "code": "instant"
          },
          {
            "code": "integer"
          },
          {
            "code": "markdown"
          },
          {
            "code": "oid"
          },
          {
            "code": "positiveInt"
          },
          {
            "code": "string"
          },
          {
            "code": "time"
          },
          {
            "code": "unsignedInt"
          },
          {
            "code": "uri"
          },
          {
            "code": "Address"
          },
          {
            "code": "Age"
          },
          {
            "code": "Annotation"
          },
          {
            "code": "Attachment"
          },
          {
            "code": "CodeableConcept"
          },
          {
            "code": "Coding"
          },
          {
            "code": "ContactPoint"
          },
          {
            "code": "Count"
          },
          {
            "code": "Distance"
          },
          {
            "code": "Duration"
          },
          {
            "code": "HumanName"
          },
          {
            "code": "Identifier"
          },
          {
            "code": "Money"
          },
          {
            "code": "Period"
          },
          {
            "code": "Quantity"
          },
          {
            "code": "Range"
          },
          {
            "code": "Ratio"
          },
          {
            "code": "Reference"
          },
          {
            "code": "SampledData"
          },
          {
            "code": "Signature"
          },
          {
            "code": "Timing"
          },
          {
            "code": "Meta"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter",
        "path": "Extension.extension.extension",
        "sliceName": "dateFilter",
        "short": "R4B: dateFilter",
        "definition": "R4B: `DataRequirement.dateFilter`",
        "comment": "Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.",
        "requirements": "Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.id",
        "path": "Extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension",
        "path": "Extension.extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "ordered": false,
          "rules": "open"
        },
        "short": "Extension",
        "definition": "An Extension",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:path",
        "path": "Extension.extension.extension.extension",
        "sliceName": "path",
        "short": "R4B: A date-valued attribute to filter on",
        "definition": "R4B: `DataRequirement.dateFilter.path`",
        "comment": "Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`.\nThe path attribute contains a [Simple FHIR Subset](https://hl7.org/fhir/fhirpat.html#simple) that allows path traversal, but not calculation.",
        "requirements": "Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:path.id",
        "path": "Extension.extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:path.extension",
        "path": "Extension.extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:path.url",
        "path": "Extension.extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "path",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:path.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "A date-valued attribute to filter on",
        "definition": "The date-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the [Simple FHIRPath Profile](https://hl7.org/fhir/fhirpat.html#simple) for full details). Note that the index must be an integer constant. The path must resolve to an element of type date, dateTime, Period, Schedule, or Timing.",
        "comment": "The path attribute contains a [Simple FHIR Subset](https://hl7.org/fhir/fhirpat.html#simple) that allows path traversal, but not calculation.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:searchParam",
        "path": "Extension.extension.extension.extension",
        "sliceName": "searchParam",
        "short": "R4B: A date valued parameter to search on (new)",
        "definition": "R4B: `DataRequirement.dateFilter.searchParam` (new:string)",
        "comment": "Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:searchParam.id",
        "path": "Extension.extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:searchParam.extension",
        "path": "Extension.extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:searchParam.url",
        "path": "Extension.extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "searchParam",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:searchParam.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "A date valued parameter to search on",
        "definition": "A date parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type date, dateTime, Period, Schedule, or Timing.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:value",
        "path": "Extension.extension.extension.extension",
        "sliceName": "value",
        "short": "R4B: value additional types",
        "definition": "R4B: `DataRequirement.dateFilter.value[x]` additional types (Period)",
        "comment": "Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `SourceIsBroaderThanTarget`.\nThe mappings for `DataRequirement.dateFilter.value[x]` do not cover the following types: Period.\nThe target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.",
        "requirements": "Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `SourceIsBroaderThanTarget`.\nThe mappings for `DataRequirement.dateFilter.value[x]` do not cover the following types: Period.\nThe target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:value.id",
        "path": "Extension.extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:value.extension",
        "path": "Extension.extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:value.url",
        "path": "Extension.extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "value",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:value.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "The value of the filter, as a Period, DateTime, or Duration value",
        "definition": "The value of the filter. If period is specified, the filter will return only those data items that fall within the bounds determined by the Period, inclusive of the period boundaries. If dateTime is specified, the filter will return only those data items that are equal to the specified dateTime. If a Duration is specified, the filter will return only those data items that fall within Duration before now.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Period"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "dateFilter",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Value of extension",
        "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "base64Binary"
          },
          {
            "code": "boolean"
          },
          {
            "code": "code"
          },
          {
            "code": "date"
          },
          {
            "code": "dateTime"
          },
          {
            "code": "decimal"
          },
          {
            "code": "id"
          },
          {
            "code": "instant"
          },
          {
            "code": "integer"
          },
          {
            "code": "markdown"
          },
          {
            "code": "oid"
          },
          {
            "code": "positiveInt"
          },
          {
            "code": "string"
          },
          {
            "code": "time"
          },
          {
            "code": "unsignedInt"
          },
          {
            "code": "uri"
          },
          {
            "code": "Address"
          },
          {
            "code": "Age"
          },
          {
            "code": "Annotation"
          },
          {
            "code": "Attachment"
          },
          {
            "code": "CodeableConcept"
          },
          {
            "code": "Coding"
          },
          {
            "code": "ContactPoint"
          },
          {
            "code": "Count"
          },
          {
            "code": "Distance"
          },
          {
            "code": "Duration"
          },
          {
            "code": "HumanName"
          },
          {
            "code": "Identifier"
          },
          {
            "code": "Money"
          },
          {
            "code": "Period"
          },
          {
            "code": "Quantity"
          },
          {
            "code": "Range"
          },
          {
            "code": "Ratio"
          },
          {
            "code": "Reference"
          },
          {
            "code": "SampledData"
          },
          {
            "code": "Signature"
          },
          {
            "code": "Timing"
          },
          {
            "code": "Meta"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:limit",
        "path": "Extension.extension.extension",
        "sliceName": "limit",
        "short": "R4B: Number of results (new)",
        "definition": "R4B: `DataRequirement.limit` (new:positiveInt)",
        "comment": "Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThis element can be used in combination with the sort element to specify quota requirements such as \"the most recent 5\" or \"the highest 5\".",
        "requirements": "Enables the requirement \"most recent 5 results\" to be expressed. Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:limit.id",
        "path": "Extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:limit.extension",
        "path": "Extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:limit.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "limit",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:limit.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Number of results",
        "definition": "Specifies a maximum number of results that are required (uses the _count search parameter).",
        "comment": "This element can be used in combination with the sort element to specify quota requirements such as \"the most recent 5\" or \"the highest 5\".",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "positiveInt"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:sort",
        "path": "Extension.extension.extension",
        "sliceName": "sort",
        "short": "R4B: Order of the results (new)",
        "definition": "R4B: `DataRequirement.sort` (new:Element)",
        "comment": "Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThis element can be used in combination with the sort element to specify quota requirements such as \"the most recent 5\" or \"the highest 5\". When multiple sorts are specified, they are applied in the order they appear in the resource.",
        "requirements": "Enables the requirement \"most recent 5 results\" to be expressed. Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:sort.id",
        "path": "Extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:sort.extension",
        "path": "Extension.extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "ordered": false,
          "rules": "open"
        },
        "short": "Extension",
        "definition": "An Extension",
        "min": 2,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:sort.extension:path",
        "path": "Extension.extension.extension.extension",
        "sliceName": "path",
        "short": "R4B: The name of the attribute to perform the sort (new)",
        "definition": "R4B: `DataRequirement.sort.path` (new:string)",
        "comment": "Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension.\nElement `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension.\nElement `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:sort.extension:path.id",
        "path": "Extension.extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:sort.extension:path.extension",
        "path": "Extension.extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:sort.extension:path.url",
        "path": "Extension.extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "path",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:sort.extension:path.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "The name of the attribute to perform the sort",
        "definition": "The attribute of the sort. The specified path must be resolvable from the type of the required data. The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements. Note that the index must be an integer constant.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:sort.extension:direction",
        "path": "Extension.extension.extension.extension",
        "sliceName": "direction",
        "short": "R4B: ascending | descending (new)",
        "definition": "R4B: `DataRequirement.sort.direction` (new:code)",
        "comment": "Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension.\nElement `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension.\nElement `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:sort.extension:direction.id",
        "path": "Extension.extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:sort.extension:direction.extension",
        "path": "Extension.extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:sort.extension:direction.url",
        "path": "Extension.extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "direction",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:sort.extension:direction.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "ascending | descending",
        "definition": "The direction of the sort, ascending or descending.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ],
        "binding": {
          "strength": "required",
          "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4B-sort-direction-for-R3|0.1.0"
        },
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:sort.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "sort",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:sort.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Value of extension",
        "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "base64Binary"
          },
          {
            "code": "boolean"
          },
          {
            "code": "code"
          },
          {
            "code": "date"
          },
          {
            "code": "dateTime"
          },
          {
            "code": "decimal"
          },
          {
            "code": "id"
          },
          {
            "code": "instant"
          },
          {
            "code": "integer"
          },
          {
            "code": "markdown"
          },
          {
            "code": "oid"
          },
          {
            "code": "positiveInt"
          },
          {
            "code": "string"
          },
          {
            "code": "time"
          },
          {
            "code": "unsignedInt"
          },
          {
            "code": "uri"
          },
          {
            "code": "Address"
          },
          {
            "code": "Age"
          },
          {
            "code": "Annotation"
          },
          {
            "code": "Attachment"
          },
          {
            "code": "CodeableConcept"
          },
          {
            "code": "Coding"
          },
          {
            "code": "ContactPoint"
          },
          {
            "code": "Count"
          },
          {
            "code": "Distance"
          },
          {
            "code": "Duration"
          },
          {
            "code": "HumanName"
          },
          {
            "code": "Identifier"
          },
          {
            "code": "Money"
          },
          {
            "code": "Period"
          },
          {
            "code": "Quantity"
          },
          {
            "code": "Range"
          },
          {
            "code": "Ratio"
          },
          {
            "code": "Reference"
          },
          {
            "code": "SampledData"
          },
          {
            "code": "Signature"
          },
          {
            "code": "Timing"
          },
          {
            "code": "Meta"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.url",
        "path": "Extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "data",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:data.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Value of extension",
        "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "base64Binary"
          },
          {
            "code": "boolean"
          },
          {
            "code": "code"
          },
          {
            "code": "date"
          },
          {
            "code": "dateTime"
          },
          {
            "code": "decimal"
          },
          {
            "code": "id"
          },
          {
            "code": "instant"
          },
          {
            "code": "integer"
          },
          {
            "code": "markdown"
          },
          {
            "code": "oid"
          },
          {
            "code": "positiveInt"
          },
          {
            "code": "string"
          },
          {
            "code": "time"
          },
          {
            "code": "unsignedInt"
          },
          {
            "code": "uri"
          },
          {
            "code": "Address"
          },
          {
            "code": "Age"
          },
          {
            "code": "Annotation"
          },
          {
            "code": "Attachment"
          },
          {
            "code": "CodeableConcept"
          },
          {
            "code": "Coding"
          },
          {
            "code": "ContactPoint"
          },
          {
            "code": "Count"
          },
          {
            "code": "Distance"
          },
          {
            "code": "Duration"
          },
          {
            "code": "HumanName"
          },
          {
            "code": "Identifier"
          },
          {
            "code": "Money"
          },
          {
            "code": "Period"
          },
          {
            "code": "Quantity"
          },
          {
            "code": "Range"
          },
          {
            "code": "Ratio"
          },
          {
            "code": "Reference"
          },
          {
            "code": "SampledData"
          },
          {
            "code": "Signature"
          },
          {
            "code": "Timing"
          },
          {
            "code": "Meta"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:condition",
        "path": "Extension.extension",
        "sliceName": "condition",
        "short": "R4B: Whether the event triggers (boolean expression) (new)",
        "definition": "R4B: `TriggerDefinition.condition` (new:Expression)",
        "comment": "Element `TriggerDefinition.condition` has a context of TriggerDefinition based on following the parent source element upwards and mapping to `TriggerDefinition`.\nElement `TriggerDefinition.condition` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThis element can be only be specified for data type triggers and provides additional semantics for the trigger. The context available within the condition is based on the type of data event. For all events, the current resource will be available as context. In addition, for modification events, the previous resource will also be available. The expression may be inlined, or may be a simple absolute URI, which is a reference to a named expression within a logic library referenced by a library element or extension within the containing resource. If the expression is a FHIR Path expression, it evaluates in the context of a resource of one of the type identified in the data requirement, and may also refer to the variable %previous for delta comparisons on events of type data-changed, data-modified, and data-deleted which will always have the same type.",
        "requirements": "Need to be able to formally describe the triggering criteria. Element `TriggerDefinition.condition` has a context of TriggerDefinition based on following the parent source element upwards and mapping to `TriggerDefinition`.\nElement `TriggerDefinition.condition` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.id",
        "path": "Extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension",
        "path": "Extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "ordered": false,
          "rules": "open"
        },
        "short": "Extension",
        "definition": "An Extension",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:_datatype",
        "path": "Extension.extension.extension",
        "sliceName": "_datatype",
        "short": "DataType slice for a FHIR R4B `Expression` value",
        "definition": "Slice to indicate the presence of a R4B `Expression` in FHIR STU3",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:_datatype.id",
        "path": "Extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:_datatype.extension",
        "path": "Extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:_datatype.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "http://hl7.org/fhir/StructureDefinition/_datatype",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:_datatype.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Value of extension",
        "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
        "comment": "Must be: Expression",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "fixedString": "Expression",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:description",
        "path": "Extension.extension.extension",
        "sliceName": "description",
        "short": "R4B: Natural language description of the condition (new)",
        "definition": "R4B: `Expression.description` (new:string)",
        "comment": "Element `Expression.description` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `Expression.description` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:description.id",
        "path": "Extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:description.extension",
        "path": "Extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:description.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "description",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:description.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Natural language description of the condition",
        "definition": "A brief, natural language description of the condition that effectively communicates the intended semantics.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:name",
        "path": "Extension.extension.extension",
        "sliceName": "name",
        "short": "R4B: Short name assigned to expression for reuse (new)",
        "definition": "R4B: `Expression.name` (new:id)",
        "comment": "Element `Expression.name` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `Expression.name` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:name.id",
        "path": "Extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:name.extension",
        "path": "Extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:name.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "name",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:name.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Short name assigned to expression for reuse",
        "definition": "A short name assigned to the expression to allow for multiple reuse of the expression in the context where it is defined.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "id"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:language",
        "path": "Extension.extension.extension",
        "sliceName": "language",
        "short": "R4B: text/cql | text/fhirpath | application/x-fhir-query | text/cql-identifier | text/cql-expression | etc. (new)",
        "definition": "R4B: `Expression.language` (new:code)",
        "comment": "Element matches Basic element path `Basic.language` (`Resource.language`), use that element instead.\nElement `Expression.language` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.language` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element matches Basic element path `Basic.language` (`Resource.language`), use that element instead.\nElement `Expression.language` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.language` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:language.id",
        "path": "Extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:language.extension",
        "path": "Extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:language.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "language",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:language.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "text/cql | text/fhirpath | application/x-fhir-query | text/cql-identifier | text/cql-expression | etc.",
        "definition": "The media type of the language for the expression.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:expression",
        "path": "Extension.extension.extension",
        "sliceName": "expression",
        "short": "R4B: Expression in specified language (new)",
        "definition": "R4B: `Expression.expression` (new:string)",
        "comment": "Element `Expression.expression` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `Expression.expression` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:expression.id",
        "path": "Extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:expression.extension",
        "path": "Extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:expression.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "expression",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:expression.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Expression in specified language",
        "definition": "An expression in the specified language that returns a value.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:reference",
        "path": "Extension.extension.extension",
        "sliceName": "reference",
        "short": "R4B: Where the expression is found (new)",
        "definition": "R4B: `Expression.reference` (new:uri)",
        "comment": "Element `Expression.reference` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.reference` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nIf both a reference and an expression is found, the reference SHALL point to the same expression.",
        "requirements": "Element `Expression.reference` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.reference` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:reference.id",
        "path": "Extension.extension.extension.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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:reference.extension",
        "path": "Extension.extension.extension.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"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:reference.url",
        "path": "Extension.extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "reference",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:reference.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Where the expression is found",
        "definition": "A URI that defines where the expression is found.",
        "comment": "If both a reference and an expression is found, the reference SHALL point to the same expression.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.url",
        "path": "Extension.extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "condition",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Value of extension",
        "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "base64Binary"
          },
          {
            "code": "boolean"
          },
          {
            "code": "code"
          },
          {
            "code": "date"
          },
          {
            "code": "dateTime"
          },
          {
            "code": "decimal"
          },
          {
            "code": "id"
          },
          {
            "code": "instant"
          },
          {
            "code": "integer"
          },
          {
            "code": "markdown"
          },
          {
            "code": "oid"
          },
          {
            "code": "positiveInt"
          },
          {
            "code": "string"
          },
          {
            "code": "time"
          },
          {
            "code": "unsignedInt"
          },
          {
            "code": "uri"
          },
          {
            "code": "Address"
          },
          {
            "code": "Age"
          },
          {
            "code": "Annotation"
          },
          {
            "code": "Attachment"
          },
          {
            "code": "CodeableConcept"
          },
          {
            "code": "Coding"
          },
          {
            "code": "ContactPoint"
          },
          {
            "code": "Count"
          },
          {
            "code": "Distance"
          },
          {
            "code": "Duration"
          },
          {
            "code": "HumanName"
          },
          {
            "code": "Identifier"
          },
          {
            "code": "Money"
          },
          {
            "code": "Period"
          },
          {
            "code": "Quantity"
          },
          {
            "code": "Range"
          },
          {
            "code": "Ratio"
          },
          {
            "code": "Reference"
          },
          {
            "code": "SampledData"
          },
          {
            "code": "Signature"
          },
          {
            "code": "Timing"
          },
          {
            "code": "Meta"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "http://hl7.org/fhir/4.3/StructureDefinition/extension-EventDefinition.trigger",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "short": "Value of extension",
        "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "base64Binary"
          },
          {
            "code": "boolean"
          },
          {
            "code": "code"
          },
          {
            "code": "date"
          },
          {
            "code": "dateTime"
          },
          {
            "code": "decimal"
          },
          {
            "code": "id"
          },
          {
            "code": "instant"
          },
          {
            "code": "integer"
          },
          {
            "code": "markdown"
          },
          {
            "code": "oid"
          },
          {
            "code": "positiveInt"
          },
          {
            "code": "string"
          },
          {
            "code": "time"
          },
          {
            "code": "unsignedInt"
          },
          {
            "code": "uri"
          },
          {
            "code": "Address"
          },
          {
            "code": "Age"
          },
          {
            "code": "Annotation"
          },
          {
            "code": "Attachment"
          },
          {
            "code": "CodeableConcept"
          },
          {
            "code": "Coding"
          },
          {
            "code": "ContactPoint"
          },
          {
            "code": "Count"
          },
          {
            "code": "Distance"
          },
          {
            "code": "Duration"
          },
          {
            "code": "HumanName"
          },
          {
            "code": "Identifier"
          },
          {
            "code": "Money"
          },
          {
            "code": "Period"
          },
          {
            "code": "Quantity"
          },
          {
            "code": "Range"
          },
          {
            "code": "Ratio"
          },
          {
            "code": "Reference"
          },
          {
            "code": "SampledData"
          },
          {
            "code": "Signature"
          },
          {
            "code": "Timing"
          },
          {
            "code": "Meta"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      }
    ]
  },
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "R4B: \"when\" the event occurs (multiple = 'or') (new)",
        "definition": "R4B: `EventDefinition.trigger` (new:TriggerDefinition)",
        "comment": "Element `EventDefinition.trigger` is not mapped to FHIR STU3, since FHIR R4B `EventDefinition` is not mapped.\nElement `EventDefinition.trigger` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 1,
        "max": "*",
        "base": {
          "path": "Extension",
          "min": 0,
          "max": "*"
        },
        "isModifier": false
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "ordered": false,
          "rules": "open"
        },
        "min": 1,
        "max": "*",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:_datatype",
        "path": "Extension.extension",
        "sliceName": "_datatype",
        "short": "DataType slice for a FHIR R4B `TriggerDefinition` value",
        "definition": "Slice to indicate the presence of a R4B `TriggerDefinition` in FHIR STU3",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:_datatype.url",
        "path": "Extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "http://hl7.org/fhir/StructureDefinition/_datatype"
      },
      {
        "id": "Extension.extension:_datatype.value[x]",
        "path": "Extension.extension.value[x]",
        "comment": "Must be: TriggerDefinition",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "fixedString": "TriggerDefinition"
      },
      {
        "id": "Extension.extension:type",
        "path": "Extension.extension",
        "sliceName": "type",
        "short": "R4B: named-event | periodic | data-changed | data-added | data-modified | data-removed | data-accessed | data-access-ended",
        "definition": "R4B: `TriggerDefinition.type`",
        "comment": "Element `TriggerDefinition.type` is mapped to FHIR STU3 element `TriggerDefinition.type` as `SourceIsBroaderThanTarget`.",
        "requirements": "Element `TriggerDefinition.type` is mapped to FHIR STU3 element `TriggerDefinition.type` as `SourceIsBroaderThanTarget`.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:type.url",
        "path": "Extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "type"
      },
      {
        "id": "Extension.extension:type.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "named-event | periodic | data-changed | data-added | data-modified | data-removed | data-accessed | data-access-ended",
        "definition": "The type of triggering event.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ],
        "binding": {
          "strength": "required",
          "valueSetUri": "http://hl7.org/fhir/ValueSet/trigger-type|3.0.2"
        }
      },
      {
        "id": "Extension.extension:name",
        "path": "Extension.extension",
        "sliceName": "name",
        "short": "R4B: Name or URI that identifies the event",
        "definition": "R4B: `TriggerDefinition.name`",
        "comment": "Element `TriggerDefinition.name` is mapped to FHIR STU3 element `TriggerDefinition.eventName` as `Equivalent`.\nAn event name can be provided for all event types, but is required for named events. If a name is provided for a type other than named events, it is considered to be a shorthand for the semantics described by the formal description of the event.",
        "requirements": "Element `TriggerDefinition.name` is mapped to FHIR STU3 element `TriggerDefinition.eventName` as `Equivalent`.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:name.url",
        "path": "Extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "name"
      },
      {
        "id": "Extension.extension:name.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Name or URI that identifies the event",
        "definition": "A formal name for the event. This may be an absolute URI that identifies the event formally (e.g. from a trigger registry), or a simple relative URI that identifies the event in a local context.",
        "comment": "An event name can be provided for all event types, but is required for named events. If a name is provided for a type other than named events, it is considered to be a shorthand for the semantics described by the formal description of the event.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Extension.extension:timing",
        "path": "Extension.extension",
        "sliceName": "timing",
        "short": "R4B: timing additional types",
        "definition": "R4B: `TriggerDefinition.timing[x]` additional types (Timing)",
        "comment": "Element `TriggerDefinition.timing[x]` is mapped to FHIR STU3 element `TriggerDefinition.eventTiming[x]` as `RelatedTo`.\nThe mappings for `TriggerDefinition.timing[x]` do not cover the following types: Timing.\nThe target context `TriggerDefinition.eventTiming[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `TriggerDefinition`.\nThe standard extension `alternate-reference` has been mapped as PART of the representation of FHIR R4B element `TriggerDefinition.timing[x]` with unmapped reference targets: Schedule.\nSource element `TriggerDefinition.timing[x]` has unmapped reference types. While the target element `TriggerDefinition.eventTiming[x]` is a choice type and does not allow extensions, the `alternate-reference` extension can be applied to Reference values within it.",
        "requirements": "Element `TriggerDefinition.timing[x]` is mapped to FHIR STU3 element `TriggerDefinition.eventTiming[x]` as `RelatedTo`.\nThe mappings for `TriggerDefinition.timing[x]` do not cover the following types: Timing.\nThe target context `TriggerDefinition.eventTiming[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `TriggerDefinition`.\nThe standard extension `alternate-reference` has been mapped as PART of the representation of FHIR R4B element `TriggerDefinition.timing[x]` with unmapped reference targets: Schedule.\nSource element `TriggerDefinition.timing[x]` has unmapped reference types. While the target element `TriggerDefinition.eventTiming[x]` is a choice type and does not allow extensions, the `alternate-reference` extension can be applied to Reference values within it.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:timing.url",
        "path": "Extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "timing"
      },
      {
        "id": "Extension.extension:timing.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Timing of the event",
        "definition": "The timing of the event (if this is a periodic trigger).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Timing"
          }
        ]
      },
      {
        "id": "Extension.extension:data",
        "path": "Extension.extension",
        "sliceName": "data",
        "short": "R4B: Triggering data of the event (multiple = 'and') additional types",
        "definition": "R4B: `TriggerDefinition.data` additional types (DataRequirement) additional types from child elements (codeFilter, code, path, searchParam, valueSet, dateFilter, value[x], limit, mustSupport, profile, sort, direction, subject[x], type)",
        "comment": "Element `TriggerDefinition.data` is mapped to FHIR STU3 element `TriggerDefinition.eventData` as `SourceIsBroaderThanTarget`.\nThe mappings for `TriggerDefinition.data` do not cover the following types: DataRequirement.\nThe mappings for `TriggerDefinition.data` do not cover the following types based on type expansion: code, codeFilter, dateFilter, direction, limit, mustSupport, path, profile, searchParam, sort, subject[x], type, value[x], valueSet.\nThis element shall be present for any data type trigger.",
        "requirements": "Element `TriggerDefinition.data` is mapped to FHIR STU3 element `TriggerDefinition.eventData` as `SourceIsBroaderThanTarget`.\nThe mappings for `TriggerDefinition.data` do not cover the following types: DataRequirement.\nThe mappings for `TriggerDefinition.data` do not cover the following types based on type expansion: code, codeFilter, dateFilter, direction, limit, mustSupport, path, profile, searchParam, sort, subject[x], type, value[x], valueSet.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension",
        "path": "Extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "ordered": false,
          "rules": "open"
        },
        "min": 0,
        "max": "*",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:_datatype",
        "path": "Extension.extension.extension",
        "sliceName": "_datatype",
        "short": "DataType slice for a FHIR R4B `DataRequirement` value",
        "definition": "Slice to indicate the presence of a R4B `DataRequirement` in FHIR STU3",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:_datatype.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "http://hl7.org/fhir/StructureDefinition/_datatype"
      },
      {
        "id": "Extension.extension:data.extension:_datatype.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "comment": "Must be: DataRequirement",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "fixedString": "DataRequirement"
      },
      {
        "id": "Extension.extension:data.extension:type",
        "path": "Extension.extension.extension",
        "sliceName": "type",
        "short": "R4B: type additional codes",
        "definition": "R4B: `DataRequirement.type` additional codes",
        "comment": "Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `RelatedTo`.\nThe mappings for `DataRequirement.type` do not allow expression of the necessary codes, per the bindings on the source and target.",
        "requirements": "Element `DataRequirement.type` is mapped to FHIR STU3 element `DataRequirement.type` as `RelatedTo`.\nThe mappings for `DataRequirement.type` do not allow expression of the necessary codes, per the bindings on the source and target.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:type.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "type"
      },
      {
        "id": "Extension.extension:data.extension:type.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "The type of the required data",
        "definition": "The type of the required data, specified as the type name of a resource. For profiles, this value is set to the type of the base resource of the profile.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ],
        "binding": {
          "strength": "required",
          "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4B-all-types-for-R3|0.1.0"
        }
      },
      {
        "id": "Extension.extension:data.extension:profile",
        "path": "Extension.extension.extension",
        "sliceName": "profile",
        "short": "R4B: profile",
        "definition": "R4B: `DataRequirement.profile`",
        "comment": "Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.",
        "requirements": "Element `DataRequirement.profile` is mapped to FHIR STU3 element `DataRequirement.profile` as `Equivalent`.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:profile.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "profile"
      },
      {
        "id": "Extension.extension:data.extension:profile.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "The profile of the required data",
        "definition": "The profile of the required data, specified as the uri of the profile definition.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:subject",
        "path": "Extension.extension.extension",
        "sliceName": "subject",
        "short": "R4B: E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device (new)",
        "definition": "R4B: `DataRequirement.subject[x]` (new:CodeableConcept, Reference(Group))",
        "comment": "Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThe subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.",
        "requirements": "Element `DataRequirement.subject[x]` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.subject[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:subject.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "subject"
      },
      {
        "id": "Extension.extension:data.extension:subject.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device",
        "definition": "The intended subjects of the data requirement. If this element is not provided, a Patient subject is assumed.",
        "comment": "The subject of a data requirement is critical, as the data being specified is determined with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what data is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          },
          {
            "code": "Reference",
            "targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-Group|0.1.0"
          },
          {
            "code": "Reference",
            "targetProfile": "http://hl7.org/fhir/StructureDefinition/Group"
          }
        ],
        "binding": {
          "strength": "extensible",
          "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4B-subject-type-for-R3|0.1.0"
        }
      },
      {
        "id": "Extension.extension:data.extension:mustSupport",
        "path": "Extension.extension.extension",
        "sliceName": "mustSupport",
        "short": "R4B: Indicates specific structure elements that are referenced by the knowledge module",
        "definition": "R4B: `DataRequirement.mustSupport`",
        "comment": "Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.",
        "requirements": "Element `DataRequirement.mustSupport` is mapped to FHIR STU3 element `DataRequirement.mustSupport` as `Equivalent`.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:mustSupport.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "mustSupport"
      },
      {
        "id": "Extension.extension:data.extension:mustSupport.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Indicates specific structure elements that are referenced by the knowledge module",
        "definition": "Indicates that specific elements of the type are referenced by the knowledge module and must be supported by the consumer in order to obtain an effective evaluation. This does not mean that a value is required for this element, only that the consuming system must understand the element and be able to provide values for it if they are available. \n\nThe value of mustSupport SHALL be a FHIRPath resolveable on the type of the DataRequirement. The path SHALL consist only of identifiers, constant indexers, and .resolve() (see the [Simple FHIRPath Profile](https://hl7.org/fhir/fhirpat.html#simple) for full details).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter",
        "path": "Extension.extension.extension",
        "sliceName": "codeFilter",
        "short": "R4B: codeFilter",
        "definition": "R4B: `DataRequirement.codeFilter`",
        "comment": "Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.",
        "requirements": "Element `DataRequirement.codeFilter` is mapped to FHIR STU3 element `DataRequirement.codeFilter` as `Equivalent`.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension",
        "path": "Extension.extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "ordered": false,
          "rules": "open"
        },
        "min": 0,
        "max": "*",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:path",
        "path": "Extension.extension.extension.extension",
        "sliceName": "path",
        "short": "R4B: A code-valued attribute to filter on",
        "definition": "R4B: `DataRequirement.codeFilter.path`",
        "comment": "Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`.\nThe path attribute contains a [Simple FHIRPath Subset](https://hl7.org/fhir/fhirpat.html#simple) that allows path traversal, but not calculation.",
        "requirements": "Element `DataRequirement.codeFilter.path` is mapped to FHIR STU3 element `DataRequirement.codeFilter.path` as `Equivalent`.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:path.url",
        "path": "Extension.extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "path"
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:path.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "A code-valued attribute to filter on",
        "definition": "The code-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the [Simple FHIRPath Profile](https://hl7.org/fhir/fhirpat.html#simple) for full details). Note that the index must be an integer constant. The path must resolve to an element of type code, Coding, or CodeableConcept.",
        "comment": "The path attribute contains a [Simple FHIRPath Subset](https://hl7.org/fhir/fhirpat.html#simple) that allows path traversal, but not calculation.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:searchParam",
        "path": "Extension.extension.extension.extension",
        "sliceName": "searchParam",
        "short": "R4B: A coded (token) parameter to search on (new)",
        "definition": "R4B: `DataRequirement.codeFilter.searchParam` (new:string)",
        "comment": "Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `DataRequirement.codeFilter.searchParam` has a context of DataRequirement.codeFilter based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.codeFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:searchParam.url",
        "path": "Extension.extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "searchParam"
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:searchParam.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "A coded (token) parameter to search on",
        "definition": "A token parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type code, Coding, or CodeableConcept.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:valueSet",
        "path": "Extension.extension.extension.extension",
        "sliceName": "valueSet",
        "short": "R4B: valueSet",
        "definition": "R4B: `DataRequirement.codeFilter.valueSet`",
        "comment": "Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`.\nThe target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.",
        "requirements": "Element `DataRequirement.codeFilter.valueSet` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueSet[x]` as `SourceIsNarrowerThanTarget`.\nThe target context `DataRequirement.codeFilter.valueSet[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.codeFilter`.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:valueSet.url",
        "path": "Extension.extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "valueSet"
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:valueSet.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "Valueset for the filter",
        "definition": "The valueset for the code filter. The valueSet and code elements are additive. If valueSet is specified, the filter will return only those data items for which the value of the code-valued element specified in the path is a member of the specified valueset.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:code",
        "path": "Extension.extension.extension.extension",
        "sliceName": "code",
        "short": "R4B: What code is expected",
        "definition": "R4B: `DataRequirement.codeFilter.code`",
        "comment": "Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.",
        "requirements": "Element `DataRequirement.codeFilter.code` is mapped to FHIR STU3 element `DataRequirement.codeFilter.valueCoding` as `Equivalent`.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:code.url",
        "path": "Extension.extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "code"
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.extension:code.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "What code is expected",
        "definition": "The codes for the code filter. If values are given, the filter will return only those data items for which the code-valued attribute specified by the path has a value that is one of the specified codes. If codes are specified in addition to a value set, the filter returns items matching a code in the value set or one of the specified codes.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Coding"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "codeFilter"
      },
      {
        "id": "Extension.extension:data.extension:codeFilter.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Extension.extension:data.extension:dateFilter",
        "path": "Extension.extension.extension",
        "sliceName": "dateFilter",
        "short": "R4B: dateFilter",
        "definition": "R4B: `DataRequirement.dateFilter`",
        "comment": "Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.",
        "requirements": "Element `DataRequirement.dateFilter` is mapped to FHIR STU3 element `DataRequirement.dateFilter` as `Equivalent`.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension",
        "path": "Extension.extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "ordered": false,
          "rules": "open"
        },
        "min": 0,
        "max": "*",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:path",
        "path": "Extension.extension.extension.extension",
        "sliceName": "path",
        "short": "R4B: A date-valued attribute to filter on",
        "definition": "R4B: `DataRequirement.dateFilter.path`",
        "comment": "Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`.\nThe path attribute contains a [Simple FHIR Subset](https://hl7.org/fhir/fhirpat.html#simple) that allows path traversal, but not calculation.",
        "requirements": "Element `DataRequirement.dateFilter.path` is mapped to FHIR STU3 element `DataRequirement.dateFilter.path` as `Equivalent`.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:path.url",
        "path": "Extension.extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "path"
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:path.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "A date-valued attribute to filter on",
        "definition": "The date-valued attribute of the filter. The specified path SHALL be a FHIRPath resolveable on the specified type of the DataRequirement, and SHALL consist only of identifiers, constant indexers, and .resolve(). The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements (see the [Simple FHIRPath Profile](https://hl7.org/fhir/fhirpat.html#simple) for full details). Note that the index must be an integer constant. The path must resolve to an element of type date, dateTime, Period, Schedule, or Timing.",
        "comment": "The path attribute contains a [Simple FHIR Subset](https://hl7.org/fhir/fhirpat.html#simple) that allows path traversal, but not calculation.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:searchParam",
        "path": "Extension.extension.extension.extension",
        "sliceName": "searchParam",
        "short": "R4B: A date valued parameter to search on (new)",
        "definition": "R4B: `DataRequirement.dateFilter.searchParam` (new:string)",
        "comment": "Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `DataRequirement.dateFilter.searchParam` has a context of DataRequirement.dateFilter based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.dateFilter.searchParam` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:searchParam.url",
        "path": "Extension.extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "searchParam"
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:searchParam.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "A date valued parameter to search on",
        "definition": "A date parameter that refers to a search parameter defined on the specified type of the DataRequirement, and which searches on elements of type date, dateTime, Period, Schedule, or Timing.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:value",
        "path": "Extension.extension.extension.extension",
        "sliceName": "value",
        "short": "R4B: value additional types",
        "definition": "R4B: `DataRequirement.dateFilter.value[x]` additional types (Period)",
        "comment": "Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `SourceIsBroaderThanTarget`.\nThe mappings for `DataRequirement.dateFilter.value[x]` do not cover the following types: Period.\nThe target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.",
        "requirements": "Element `DataRequirement.dateFilter.value[x]` is mapped to FHIR STU3 element `DataRequirement.dateFilter.value[x]` as `SourceIsBroaderThanTarget`.\nThe mappings for `DataRequirement.dateFilter.value[x]` do not cover the following types: Period.\nThe target context `DataRequirement.dateFilter.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `DataRequirement.dateFilter`.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:value.url",
        "path": "Extension.extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "value"
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.extension:value.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "The value of the filter, as a Period, DateTime, or Duration value",
        "definition": "The value of the filter. If period is specified, the filter will return only those data items that fall within the bounds determined by the Period, inclusive of the period boundaries. If dateTime is specified, the filter will return only those data items that are equal to the specified dateTime. If a Duration is specified, the filter will return only those data items that fall within Duration before now.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Period"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "dateFilter"
      },
      {
        "id": "Extension.extension:data.extension:dateFilter.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Extension.extension:data.extension:limit",
        "path": "Extension.extension.extension",
        "sliceName": "limit",
        "short": "R4B: Number of results (new)",
        "definition": "R4B: `DataRequirement.limit` (new:positiveInt)",
        "comment": "Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThis element can be used in combination with the sort element to specify quota requirements such as \"the most recent 5\" or \"the highest 5\".",
        "requirements": "Enables the requirement \"most recent 5 results\" to be expressed. Element `DataRequirement.limit` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.limit` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:limit.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "limit"
      },
      {
        "id": "Extension.extension:data.extension:limit.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Number of results",
        "definition": "Specifies a maximum number of results that are required (uses the _count search parameter).",
        "comment": "This element can be used in combination with the sort element to specify quota requirements such as \"the most recent 5\" or \"the highest 5\".",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "positiveInt"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:sort",
        "path": "Extension.extension.extension",
        "sliceName": "sort",
        "short": "R4B: Order of the results (new)",
        "definition": "R4B: `DataRequirement.sort` (new:Element)",
        "comment": "Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThis element can be used in combination with the sort element to specify quota requirements such as \"the most recent 5\" or \"the highest 5\". When multiple sorts are specified, they are applied in the order they appear in the resource.",
        "requirements": "Enables the requirement \"most recent 5 results\" to be expressed. Element `DataRequirement.sort` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:sort.extension",
        "path": "Extension.extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "ordered": false,
          "rules": "open"
        },
        "min": 2,
        "max": "*",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:sort.extension:path",
        "path": "Extension.extension.extension.extension",
        "sliceName": "path",
        "short": "R4B: The name of the attribute to perform the sort (new)",
        "definition": "R4B: `DataRequirement.sort.path` (new:string)",
        "comment": "Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension.\nElement `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `DataRequirement.sort.path` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension.\nElement `DataRequirement.sort.path` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort.path` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:sort.extension:path.url",
        "path": "Extension.extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "path"
      },
      {
        "id": "Extension.extension:data.extension:sort.extension:path.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "The name of the attribute to perform the sort",
        "definition": "The attribute of the sort. The specified path must be resolvable from the type of the required data. The path is allowed to contain qualifiers (.) to traverse sub-elements, as well as indexers ([x]) to traverse multiple-cardinality sub-elements. Note that the index must be an integer constant.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Extension.extension:data.extension:sort.extension:direction",
        "path": "Extension.extension.extension.extension",
        "sliceName": "direction",
        "short": "R4B: ascending | descending (new)",
        "definition": "R4B: `DataRequirement.sort.direction` (new:code)",
        "comment": "Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension.\nElement `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `DataRequirement.sort.direction` is part of an existing definition because parent element `DataRequirement.sort` requires a cross-version extension.\nElement `DataRequirement.sort.direction` has a context of DataRequirement based on following the parent source element upwards and mapping to `DataRequirement`.\nElement `DataRequirement.sort.direction` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:data.extension:sort.extension:direction.url",
        "path": "Extension.extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "direction"
      },
      {
        "id": "Extension.extension:data.extension:sort.extension:direction.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "ascending | descending",
        "definition": "The direction of the sort, ascending or descending.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ],
        "binding": {
          "strength": "required",
          "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4B-sort-direction-for-R3|0.1.0"
        }
      },
      {
        "id": "Extension.extension:data.extension:sort.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "sort"
      },
      {
        "id": "Extension.extension:data.extension:sort.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Extension.extension:data.url",
        "path": "Extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "data"
      },
      {
        "id": "Extension.extension:data.value[x]",
        "path": "Extension.extension.value[x]",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Extension.extension:condition",
        "path": "Extension.extension",
        "sliceName": "condition",
        "short": "R4B: Whether the event triggers (boolean expression) (new)",
        "definition": "R4B: `TriggerDefinition.condition` (new:Expression)",
        "comment": "Element `TriggerDefinition.condition` has a context of TriggerDefinition based on following the parent source element upwards and mapping to `TriggerDefinition`.\nElement `TriggerDefinition.condition` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThis element can be only be specified for data type triggers and provides additional semantics for the trigger. The context available within the condition is based on the type of data event. For all events, the current resource will be available as context. In addition, for modification events, the previous resource will also be available. The expression may be inlined, or may be a simple absolute URI, which is a reference to a named expression within a logic library referenced by a library element or extension within the containing resource. If the expression is a FHIR Path expression, it evaluates in the context of a resource of one of the type identified in the data requirement, and may also refer to the variable %previous for delta comparisons on events of type data-changed, data-modified, and data-deleted which will always have the same type.",
        "requirements": "Need to be able to formally describe the triggering criteria. Element `TriggerDefinition.condition` has a context of TriggerDefinition based on following the parent source element upwards and mapping to `TriggerDefinition`.\nElement `TriggerDefinition.condition` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:condition.extension",
        "path": "Extension.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "ordered": false,
          "rules": "open"
        },
        "min": 0,
        "max": "*",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:condition.extension:_datatype",
        "path": "Extension.extension.extension",
        "sliceName": "_datatype",
        "short": "DataType slice for a FHIR R4B `Expression` value",
        "definition": "Slice to indicate the presence of a R4B `Expression` in FHIR STU3",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:condition.extension:_datatype.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "http://hl7.org/fhir/StructureDefinition/_datatype"
      },
      {
        "id": "Extension.extension:condition.extension:_datatype.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "comment": "Must be: Expression",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "fixedString": "Expression"
      },
      {
        "id": "Extension.extension:condition.extension:description",
        "path": "Extension.extension.extension",
        "sliceName": "description",
        "short": "R4B: Natural language description of the condition (new)",
        "definition": "R4B: `Expression.description` (new:string)",
        "comment": "Element `Expression.description` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `Expression.description` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.description` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:condition.extension:description.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "description"
      },
      {
        "id": "Extension.extension:condition.extension:description.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Natural language description of the condition",
        "definition": "A brief, natural language description of the condition that effectively communicates the intended semantics.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:name",
        "path": "Extension.extension.extension",
        "sliceName": "name",
        "short": "R4B: Short name assigned to expression for reuse (new)",
        "definition": "R4B: `Expression.name` (new:id)",
        "comment": "Element `Expression.name` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `Expression.name` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.name` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:condition.extension:name.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "name"
      },
      {
        "id": "Extension.extension:condition.extension:name.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Short name assigned to expression for reuse",
        "definition": "A short name assigned to the expression to allow for multiple reuse of the expression in the context where it is defined.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "id"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:language",
        "path": "Extension.extension.extension",
        "sliceName": "language",
        "short": "R4B: text/cql | text/fhirpath | application/x-fhir-query | text/cql-identifier | text/cql-expression | etc. (new)",
        "definition": "R4B: `Expression.language` (new:code)",
        "comment": "Element matches Basic element path `Basic.language` (`Resource.language`), use that element instead.\nElement `Expression.language` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.language` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element matches Basic element path `Basic.language` (`Resource.language`), use that element instead.\nElement `Expression.language` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.language` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:condition.extension:language.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "language"
      },
      {
        "id": "Extension.extension:condition.extension:language.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "text/cql | text/fhirpath | application/x-fhir-query | text/cql-identifier | text/cql-expression | etc.",
        "definition": "The media type of the language for the expression.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:expression",
        "path": "Extension.extension.extension",
        "sliceName": "expression",
        "short": "R4B: Expression in specified language (new)",
        "definition": "R4B: `Expression.expression` (new:string)",
        "comment": "Element `Expression.expression` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `Expression.expression` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.expression` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:condition.extension:expression.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "expression"
      },
      {
        "id": "Extension.extension:condition.extension:expression.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Expression in specified language",
        "definition": "An expression in the specified language that returns a value.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.extension:reference",
        "path": "Extension.extension.extension",
        "sliceName": "reference",
        "short": "R4B: Where the expression is found (new)",
        "definition": "R4B: `Expression.reference` (new:uri)",
        "comment": "Element `Expression.reference` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.reference` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nIf both a reference and an expression is found, the reference SHALL point to the same expression.",
        "requirements": "Element `Expression.reference` is not mapped to FHIR STU3, since FHIR R4B `Expression` is not mapped.\nElement `Expression.reference` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:condition.extension:reference.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "reference"
      },
      {
        "id": "Extension.extension:condition.extension:reference.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Where the expression is found",
        "definition": "A URI that defines where the expression is found.",
        "comment": "If both a reference and an expression is found, the reference SHALL point to the same expression.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ]
      },
      {
        "id": "Extension.extension:condition.url",
        "path": "Extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "condition"
      },
      {
        "id": "Extension.extension:condition.value[x]",
        "path": "Extension.extension.value[x]",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "http://hl7.org/fhir/4.3/StructureDefinition/extension-EventDefinition.trigger"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        }
      }
    ]
  }
}