FHIR © HL7.org  |  FHIRsmith 4.0.1  |  Server Home  |  XIG Home  |  XIG Stats  | 

FHIR IG analytics

Packagehl7.fhir.uv.xver-r4b.r3
Resource TypeStructureDefinition
IdStructureDefinition-ext-R4B-TerminologyCapabilities.codeSystem.json
FHIR VersionR3
Sourcehttp://hl7.org/fhir/uv/xver-r4b.r3/0.1.0/StructureDefinition-ext-R4B-TerminologyCapabilities.codeSystem.html
URLhttp://hl7.org/fhir/4.3/StructureDefinition/extension-TerminologyCapabilities.codeSystem
Version0.1.0
Statusactive
Date2026-03-17T21:02:03.8104715+00:00
NameExtensionTerminologyCapabilities_CodeSystem
TitleR4B: A code system supported by the server (new)
Realmuv
Authorityhl7
DescriptionR4B: `TerminologyCapabilities.codeSystem` (new:BackboneElement)
PurposeThis extension is part of the cross-version definitions generated to enable use of the element `TerminologyCapabilities.codeSystem` as defined in FHIR R4B in FHIR STU3. The source element is defined as: `TerminologyCapabilities.codeSystem` 0..* `BackboneElement` Across FHIR versions, the element set has been mapped as: * R4B: `TerminologyCapabilities.codeSystem` 0..* `BackboneElement` Following are the generation technical comments: Element `TerminologyCapabilities.codeSystem` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped. Element `TerminologyCapabilities.codeSystem` 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-TerminologyCapabilities-element-map-to-R3Cross-version mapping for FHIR R4B TerminologyCapabilities to FHIR STU3 Basic

Resources that this resource uses

No resources found


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-TerminologyCapabilities.codeSystem

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionR4B: A code system supported by the server (new)
... Slices for extension 0..*ExtensionExtension
Slice: Unordered, Open by value:url
.... extension:uri 0..1ExtensionR4B: URI for the Code System (new)
..... url 1..1uri"uri"
..... value[x] 0..1uriURI for the Code System
.... extension:version 0..*ExtensionR4B: Version of Code System supported (new)
..... Slices for extension 0..*ExtensionExtension
Slice: Unordered, Open by value:url
...... extension:code 0..1ExtensionR4B: Version identifier for this version (new)
....... url 1..1uri"code"
....... value[x] 0..1stringVersion identifier for this version
...... extension:isDefault 0..1ExtensionR4B: If this is the default version for this code system (new)
....... url 1..1uri"isDefault"
....... value[x] 0..1booleanIf this is the default version for this code system
...... extension:compositional 0..1ExtensionR4B: If compositional grammar is supported (new)
....... url 1..1uri"compositional"
....... value[x] 0..1booleanIf compositional grammar is supported
...... extension:language 0..*ExtensionR4B: Language Displays supported (new)
....... url 1..1uri"language"
....... value[x] 0..1codeLanguage Displays supported
...... extension:filter 0..*ExtensionR4B: Filter Properties supported (new)
....... Slices for extension 2..*ExtensionExtension
Slice: Unordered, Open by value:url
........ extension:code 1..1ExtensionR4B: Code of the property supported (new)
......... url 1..1uri"code"
......... value[x] 1..1codeCode of the property supported
........ extension:op 1..*ExtensionR4B: Operations supported for the property (new)
......... url 1..1uri"op"
......... value[x] 1..1codeOperations supported for the property
....... url 1..1uri"filter"
....... value[x] 0..0Value of extension
...... extension:property 0..*ExtensionR4B: Properties supported for $lookup (new)
....... url 1..1uri"property"
....... value[x] 0..1codeProperties supported for $lookup
..... url 1..1uri"version"
..... value[x] 0..0Value of extension
.... extension:subsumption 0..1ExtensionR4B: Whether subsumption is supported (new)
..... url 1..1uri"subsumption"
..... value[x] 0..1booleanWhether subsumption is supported
... url 1..1uri"http://hl7.org/fhir/4.3/StructureDefinition/extension-TerminologyCapabilities.codeSystem"
... value[x] 0..0Value of extension

doco Documentation for this format

Source1

{
  "resourceType": "StructureDefinition",
  "id": "ext-R4B-TerminologyCapabilities.codeSystem",
  "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-TerminologyCapabilities.codeSystem",
  "version": "0.1.0",
  "name": "ExtensionTerminologyCapabilities_CodeSystem",
  "title": "R4B: A code system supported by the server (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: `TerminologyCapabilities.codeSystem` (new:BackboneElement)",
  "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 `TerminologyCapabilities.codeSystem` as defined in FHIR R4B\r\nin FHIR STU3.\r\n\r\nThe source element is defined as:\r\n`TerminologyCapabilities.codeSystem` 0..* `BackboneElement`\r\n\r\nAcross FHIR versions, the element set has been mapped as:\r\n*  R4B: `TerminologyCapabilities.codeSystem` 0..* `BackboneElement`\r\n\r\nFollowing are the generation technical comments:\r\nElement `TerminologyCapabilities.codeSystem` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem` 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: A code system supported by the server (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem` (new:BackboneElement)",
        "comment": "Element `TerminologyCapabilities.codeSystem` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThe code system - identified by its system URL - may also be declared explicitly as a Code System Resource at /CodeSystem, but it might not be.",
        "min": 0,
        "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": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:uri",
        "path": "Extension.extension",
        "sliceName": "uri",
        "short": "R4B: URI for the Code System (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.uri` (new:canonical(CodeSystem))",
        "comment": "Element `TerminologyCapabilities.codeSystem.uri` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.uri` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.uri` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.uri` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.uri` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.uri` 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:uri.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:uri.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:uri.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": "uri",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:uri.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "URI for the Code System",
        "definition": "URI for the Code System.",
        "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:version",
        "path": "Extension.extension",
        "sliceName": "version",
        "short": "R4B: Version of Code System supported (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version` (new:BackboneElement)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nLanguage translations might not be available for all codes.",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version` 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:version.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:version.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:version.extension:code",
        "path": "Extension.extension.extension",
        "sliceName": "code",
        "short": "R4B: Version identifier for this version (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version.code` (new:string)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version.code` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.code` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.code` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version.code` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.code` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.code` 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:version.extension:code.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:version.extension:code.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:version.extension:code.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": "code",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:version.extension:code.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Version identifier for this version",
        "definition": "For version-less code systems, there should be a single version with no identifier.",
        "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:version.extension:isDefault",
        "path": "Extension.extension.extension",
        "sliceName": "isDefault",
        "short": "R4B: If this is the default version for this code system (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version.isDefault` (new:boolean)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version.isDefault` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.isDefault` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.isDefault` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version.isDefault` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.isDefault` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.isDefault` 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:version.extension:isDefault.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:version.extension:isDefault.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:version.extension:isDefault.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": "isDefault",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:version.extension:isDefault.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "If this is the default version for this code system",
        "definition": "If this is the default version for this code system.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "boolean"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:version.extension:compositional",
        "path": "Extension.extension.extension",
        "sliceName": "compositional",
        "short": "R4B: If compositional grammar is supported (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version.compositional` (new:boolean)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version.compositional` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.compositional` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.compositional` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version.compositional` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.compositional` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.compositional` 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:version.extension:compositional.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:version.extension:compositional.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:version.extension:compositional.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": "compositional",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:version.extension:compositional.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "If compositional grammar is supported",
        "definition": "If the compositional grammar defined by the code system is supported.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "boolean"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:version.extension:language",
        "path": "Extension.extension.extension",
        "sliceName": "language",
        "short": "R4B: Language Displays supported (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version.language` (new:code)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version.language` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.language` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.language` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version.language` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.language` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.language` 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:version.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:version.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:version.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:version.extension:language.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Language Displays supported",
        "definition": "Language Displays supported.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:version.extension:filter",
        "path": "Extension.extension.extension",
        "sliceName": "filter",
        "short": "R4B: Filter Properties supported (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version.filter` (new:BackboneElement)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version.filter` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.filter` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.filter` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version.filter` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.filter` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.filter` 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:version.extension:filter.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:version.extension:filter.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:version.extension:filter.extension:code",
        "path": "Extension.extension.extension.extension",
        "sliceName": "code",
        "short": "R4B: Code of the property supported (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version.filter.code` (new:code)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version.filter.code` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version.filter` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.filter.code` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.filter.code` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version.filter.code` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version.filter` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.filter.code` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.filter.code` 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:version.extension:filter.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:version.extension:filter.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:version.extension:filter.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:version.extension:filter.extension:code.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "Code of the property supported",
        "definition": "Code of the property supported.",
        "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:version.extension:filter.extension:op",
        "path": "Extension.extension.extension.extension",
        "sliceName": "op",
        "short": "R4B: Operations supported for the property (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version.filter.op` (new:code)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version.filter.op` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version.filter` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.filter.op` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.filter.op` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version.filter.op` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version.filter` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.filter.op` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.filter.op` 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": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ]
      },
      {
        "id": "Extension.extension:version.extension:filter.extension:op.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:version.extension:filter.extension:op.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:version.extension:filter.extension:op.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": "op",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:version.extension:filter.extension:op.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "Operations supported for the property",
        "definition": "Operations supported for the property.",
        "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:version.extension:filter.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": "filter",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:version.extension:filter.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:version.extension:property",
        "path": "Extension.extension.extension",
        "sliceName": "property",
        "short": "R4B: Properties supported for $lookup (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version.property` (new:code)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version.property` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.property` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.property` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version.property` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.property` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.property` 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:version.extension:property.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:version.extension:property.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:version.extension:property.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": "property",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:version.extension:property.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Properties supported for $lookup",
        "definition": "Properties supported for $lookup.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:version.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": "version",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:version.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:subsumption",
        "path": "Extension.extension",
        "sliceName": "subsumption",
        "short": "R4B: Whether subsumption is supported (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.subsumption` (new:boolean)",
        "comment": "Element `TerminologyCapabilities.codeSystem.subsumption` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.subsumption` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.subsumption` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.subsumption` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.subsumption` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.subsumption` 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:subsumption.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:subsumption.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:subsumption.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": "subsumption",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.extension:subsumption.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Whether subsumption is supported",
        "definition": "True if subsumption is supported for this version of the code system.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "boolean"
          }
        ],
        "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-TerminologyCapabilities.codeSystem",
        "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: A code system supported by the server (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem` (new:BackboneElement)",
        "comment": "Element `TerminologyCapabilities.codeSystem` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThe code system - identified by its system URL - may also be declared explicitly as a Code System Resource at /CodeSystem, but it might not be.",
        "min": 0,
        "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": 0,
        "max": "*",
        "base": {
          "path": "Extension.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:uri",
        "path": "Extension.extension",
        "sliceName": "uri",
        "short": "R4B: URI for the Code System (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.uri` (new:canonical(CodeSystem))",
        "comment": "Element `TerminologyCapabilities.codeSystem.uri` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.uri` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.uri` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.uri` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.uri` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.uri` 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:uri.url",
        "path": "Extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "uri"
      },
      {
        "id": "Extension.extension:uri.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "URI for the Code System",
        "definition": "URI for the Code System.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ]
      },
      {
        "id": "Extension.extension:version",
        "path": "Extension.extension",
        "sliceName": "version",
        "short": "R4B: Version of Code System supported (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version` (new:BackboneElement)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nLanguage translations might not be available for all codes.",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version` 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:version.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:version.extension:code",
        "path": "Extension.extension.extension",
        "sliceName": "code",
        "short": "R4B: Version identifier for this version (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version.code` (new:string)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version.code` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.code` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.code` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version.code` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.code` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.code` 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:version.extension:code.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "code"
      },
      {
        "id": "Extension.extension:version.extension:code.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Version identifier for this version",
        "definition": "For version-less code systems, there should be a single version with no identifier.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Extension.extension:version.extension:isDefault",
        "path": "Extension.extension.extension",
        "sliceName": "isDefault",
        "short": "R4B: If this is the default version for this code system (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version.isDefault` (new:boolean)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version.isDefault` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.isDefault` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.isDefault` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version.isDefault` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.isDefault` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.isDefault` 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:version.extension:isDefault.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "isDefault"
      },
      {
        "id": "Extension.extension:version.extension:isDefault.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "If this is the default version for this code system",
        "definition": "If this is the default version for this code system.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "boolean"
          }
        ]
      },
      {
        "id": "Extension.extension:version.extension:compositional",
        "path": "Extension.extension.extension",
        "sliceName": "compositional",
        "short": "R4B: If compositional grammar is supported (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version.compositional` (new:boolean)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version.compositional` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.compositional` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.compositional` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version.compositional` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.compositional` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.compositional` 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:version.extension:compositional.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "compositional"
      },
      {
        "id": "Extension.extension:version.extension:compositional.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "If compositional grammar is supported",
        "definition": "If the compositional grammar defined by the code system is supported.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "boolean"
          }
        ]
      },
      {
        "id": "Extension.extension:version.extension:language",
        "path": "Extension.extension.extension",
        "sliceName": "language",
        "short": "R4B: Language Displays supported (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version.language` (new:code)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version.language` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.language` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.language` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version.language` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.language` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.language` 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:version.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:version.extension:language.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Language Displays supported",
        "definition": "Language Displays supported.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ]
      },
      {
        "id": "Extension.extension:version.extension:filter",
        "path": "Extension.extension.extension",
        "sliceName": "filter",
        "short": "R4B: Filter Properties supported (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version.filter` (new:BackboneElement)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version.filter` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.filter` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.filter` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version.filter` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.filter` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.filter` 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:version.extension:filter.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:version.extension:filter.extension:code",
        "path": "Extension.extension.extension.extension",
        "sliceName": "code",
        "short": "R4B: Code of the property supported (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version.filter.code` (new:code)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version.filter.code` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version.filter` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.filter.code` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.filter.code` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version.filter.code` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version.filter` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.filter.code` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.filter.code` 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:version.extension:filter.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:version.extension:filter.extension:code.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "Code of the property supported",
        "definition": "Code of the property supported.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ]
      },
      {
        "id": "Extension.extension:version.extension:filter.extension:op",
        "path": "Extension.extension.extension.extension",
        "sliceName": "op",
        "short": "R4B: Operations supported for the property (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version.filter.op` (new:code)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version.filter.op` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version.filter` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.filter.op` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.filter.op` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version.filter.op` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version.filter` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.filter.op` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.filter.op` 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.extension",
          "min": 0,
          "max": "*"
        }
      },
      {
        "id": "Extension.extension:version.extension:filter.extension:op.url",
        "path": "Extension.extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "op"
      },
      {
        "id": "Extension.extension:version.extension:filter.extension:op.value[x]",
        "path": "Extension.extension.extension.extension.value[x]",
        "short": "Operations supported for the property",
        "definition": "Operations supported for the property.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ]
      },
      {
        "id": "Extension.extension:version.extension:filter.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "filter"
      },
      {
        "id": "Extension.extension:version.extension:filter.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Extension.extension:version.extension:property",
        "path": "Extension.extension.extension",
        "sliceName": "property",
        "short": "R4B: Properties supported for $lookup (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.version.property` (new:code)",
        "comment": "Element `TerminologyCapabilities.codeSystem.version.property` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.property` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.property` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.version.property` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem.version` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.version.property` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.version.property` 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:version.extension:property.url",
        "path": "Extension.extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "property"
      },
      {
        "id": "Extension.extension:version.extension:property.value[x]",
        "path": "Extension.extension.extension.value[x]",
        "short": "Properties supported for $lookup",
        "definition": "Properties supported for $lookup.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ]
      },
      {
        "id": "Extension.extension:version.url",
        "path": "Extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "version"
      },
      {
        "id": "Extension.extension:version.value[x]",
        "path": "Extension.extension.value[x]",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        }
      },
      {
        "id": "Extension.extension:subsumption",
        "path": "Extension.extension",
        "sliceName": "subsumption",
        "short": "R4B: Whether subsumption is supported (new)",
        "definition": "R4B: `TerminologyCapabilities.codeSystem.subsumption` (new:boolean)",
        "comment": "Element `TerminologyCapabilities.codeSystem.subsumption` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.subsumption` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.subsumption` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
        "requirements": "Element `TerminologyCapabilities.codeSystem.subsumption` is part of an existing definition because parent element `TerminologyCapabilities.codeSystem` requires a cross-version extension.\nElement `TerminologyCapabilities.codeSystem.subsumption` is not mapped to FHIR STU3, since FHIR R4B `TerminologyCapabilities` is not mapped.\nElement `TerminologyCapabilities.codeSystem.subsumption` 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:subsumption.url",
        "path": "Extension.extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "subsumption"
      },
      {
        "id": "Extension.extension:subsumption.value[x]",
        "path": "Extension.extension.value[x]",
        "short": "Whether subsumption is supported",
        "definition": "True if subsumption is supported for this version of the code system.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "boolean"
          }
        ]
      },
      {
        "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-TerminologyCapabilities.codeSystem"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        }
      }
    ]
  }
}