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Packagehl7.fhir.uv.xver-r5.r4
Resource TypeConceptMap
IdConceptMap-R5-Resource-element-map-to-R4.json
FHIR VersionR4
Sourcehttp://hl7.org/fhir/uv/xver-r5.r4/0.1.0/ConceptMap-R5-Resource-element-map-to-R4.html
URLhttp://hl7.org/fhir/uv/xver/ConceptMap/R5-Resource-element-map-to-R4
Version0.1.0
Statusactive
Date2026-03-17T16:04:48.1278522-05:00
NameR5ResourceElementMapToR4
TitleCross-version mapping for FHIR R5 Resource to FHIR R4 Resource
Realmuv
Authorityhl7
DescriptionThis ConceptMap represents cross-version mappings for elements from a FHIR R5 Resource to FHIR R4.

Resources that use this resource

No resources found


Resources that this resource uses

StructureDefinition
hl7.fhir.uv.xver-r5.r4.r4#0.0.1-snapshot-2extension-Bundle.issuesCross-version Extension for R5.Bundle.issues for use in FHIR R4

Narrative

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

Generated Narrative: ConceptMap R5-Resource-element-map-to-R4

Mapping from http://hl7.org/fhir/5.0 to http://hl7.org/fhir/4.0


Group 1 Mapping from http://hl7.org/fhir/StructureDefinition/Resource|5.0.0 to Resourceversion: 4.0.1)

Source CodeRelationshipTarget CodeComment
Resource.meta (meta)is equivalent toResource.metaElement `Resource.meta` is mapped to FHIR R4 element `Resource.meta` as `Equivalent`.
Resource.implicitRules (implicitRules)is equivalent toResource.implicitRulesElement `Resource.implicitRules` is mapped to FHIR R4 element `Resource.implicitRules` as `Equivalent`. Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of its narrative along with other profiles, value sets, etc.
Resource.language (language)is equivalent toResource.languageElement `Resource.language` is mapped to FHIR R4 element `Resource.language` as `Equivalent`. Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).

Group 2 Mapping from http://hl7.org/fhir/StructureDefinition/Resource|5.0.0 to R5: Issues with the Bundle (new)version: 0.1.0)

Source CodeRelationshipTarget CodeComment
Resource.meta (meta)is equivalent toExtension.extension:meta (R5: meta)Element `Resource.meta` is mapped to FHIR R4 element `Resource.meta` as `Equivalent`.
Resource.implicitRules (implicitRules)is equivalent toExtension.extension:implicitRules (R5: implicitRules)Element `Resource.implicitRules` is mapped to FHIR R4 element `Resource.implicitRules` as `Equivalent`. Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of its narrative along with other profiles, value sets, etc.
Resource.language (language)is equivalent toExtension.extension:language (R5: language)Element `Resource.language` is mapped to FHIR R4 element `Resource.language` as `Equivalent`. Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).

Source1

{
  "resourceType": "ConceptMap",
  "id": "R5-Resource-element-map-to-R4",
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "fhir"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 0,
      "_valueInteger": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r5.r4"
          }
        ]
      }
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "trial-use",
      "_valueCode": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r5.r4"
          }
        ]
      }
    }
  ],
  "url": "http://hl7.org/fhir/uv/xver/ConceptMap/R5-Resource-element-map-to-R4",
  "version": "0.1.0",
  "name": "R5ResourceElementMapToR4",
  "title": "Cross-version mapping for FHIR R5 Resource to FHIR R4 Resource",
  "status": "active",
  "experimental": false,
  "date": "2026-03-17T16:04:48.1278522-05:00",
  "contact": [
    {
      "name": "FHIR Infrastructure",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/fiwg"
        }
      ]
    }
  ],
  "description": "This ConceptMap represents cross-version mappings for elements from a FHIR R5 Resource to FHIR R4.",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001",
          "display": "World"
        }
      ]
    }
  ],
  "sourceCanonical": "http://hl7.org/fhir/5.0",
  "targetUri": "http://hl7.org/fhir/4.0",
  "group": [
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Resource",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/StructureDefinition/Resource",
      "targetVersion": "4.0.1",
      "element": [
        {
          "code": "Resource.meta",
          "display": "meta",
          "target": [
            {
              "code": "Resource.meta",
              "display": "Resource.meta",
              "equivalence": "equivalent",
              "comment": "Element `Resource.meta` is mapped to FHIR R4 element `Resource.meta` as `Equivalent`."
            }
          ]
        },
        {
          "code": "Resource.implicitRules",
          "display": "implicitRules",
          "target": [
            {
              "code": "Resource.implicitRules",
              "display": "Resource.implicitRules",
              "equivalence": "equivalent",
              "comment": "Element `Resource.implicitRules` is mapped to FHIR R4 element `Resource.implicitRules` as `Equivalent`.\nAsserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of its narrative along with other profiles, value sets, etc."
            }
          ]
        },
        {
          "code": "Resource.language",
          "display": "language",
          "target": [
            {
              "code": "Resource.language",
              "display": "Resource.language",
              "equivalence": "equivalent",
              "comment": "Element `Resource.language` is mapped to FHIR R4 element `Resource.language` as `Equivalent`.\nLanguage is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute)."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Resource",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Bundle.issues",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Resource.meta",
          "display": "meta",
          "target": [
            {
              "code": "Extension.extension:meta",
              "equivalence": "equivalent",
              "comment": "Element `Resource.meta` is mapped to FHIR R4 element `Resource.meta` as `Equivalent`."
            }
          ]
        },
        {
          "code": "Resource.implicitRules",
          "display": "implicitRules",
          "target": [
            {
              "code": "Extension.extension:implicitRules",
              "equivalence": "equivalent",
              "comment": "Element `Resource.implicitRules` is mapped to FHIR R4 element `Resource.implicitRules` as `Equivalent`.\nAsserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of its narrative along with other profiles, value sets, etc."
            }
          ]
        },
        {
          "code": "Resource.language",
          "display": "language",
          "target": [
            {
              "code": "Extension.extension:language",
              "equivalence": "equivalent",
              "comment": "Element `Resource.language` is mapped to FHIR R4 element `Resource.language` as `Equivalent`.\nLanguage is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute)."
            }
          ]
        }
      ]
    }
  ]
}