FHIR IG analytics

Resources that use this resource

No resources found

Resources that this resource uses

Narrative

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

Source1

{
  "resourceType": "ConceptMap",
  "id": "R5-Citation-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-Citation-element-map-to-R4",
  "version": "0.1.0",
  "name": "R5CitationElementMapToR4",
  "title": "Cross-version mapping for FHIR R5 Citation to FHIR R4 Basic",
  "status": "active",
  "experimental": false,
  "date": "2026-03-17T16:04:44.2414931-05:00",
  "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 Citation 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/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/StructureDefinition/Basic",
      "targetVersion": "4.0.1",
      "element": [
        {
          "code": "Citation.meta",
          "display": "meta",
          "target": [
            {
              "code": "Basic.meta",
              "display": "Basic.meta",
              "equivalence": "equivalent",
              "comment": "Element matches Basic element path `Basic.meta` (`Resource.meta`), use that element instead.\nElement `Citation.meta` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.meta` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.implicitRules",
          "display": "implicitRules",
          "target": [
            {
              "code": "Basic.implicitRules",
              "display": "Basic.implicitRules",
              "equivalence": "equivalent",
              "comment": "Element matches Basic element path `Basic.implicitRules` (`Resource.implicitRules`), use that element instead.\nElement `Citation.implicitRules` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.implicitRules` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\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": "Citation.language",
          "display": "language",
          "target": [
            {
              "code": "Basic.language",
              "display": "Basic.language",
              "equivalence": "equivalent",
              "comment": "Element matches Basic element path `Basic.language` (`Resource.language`), use that element instead.\nElement `Citation.language` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.language` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\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)."
            }
          ]
        },
        {
          "code": "Citation.text",
          "display": "text",
          "target": [
            {
              "code": "Basic.text",
              "display": "Basic.text",
              "equivalence": "equivalent",
              "comment": "Element matches Basic element path `Basic.text` (`DomainResource.text`), use that element instead.\nElement `Citation.text` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.text` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nContained resources do not have a narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a \"text blob\" or where text is additionally entered raw or narrated and encoded information is added later."
            }
          ]
        },
        {
          "code": "Citation.contained",
          "display": "contained",
          "target": [
            {
              "code": "Basic.contained",
              "display": "Basic.contained",
              "equivalence": "equivalent",
              "comment": "Element matches Basic element path `Basic.contained` (`DomainResource.contained`), use that element instead.\nElement `Citation.contained` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.contained` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThis should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags in their meta elements, but SHALL NOT have security labels."
            }
          ]
        },
        {
          "code": "Citation.identifier",
          "display": "identifier",
          "target": [
            {
              "code": "Basic.identifier",
              "display": "Basic.identifier",
              "equivalence": "equivalent",
              "comment": "Element matches Basic element path `Basic.identifier` (`Basic.identifier`), use that element instead.\nElement `Citation.identifier` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.identifier` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nUse this element if you need to identify the citation record independently from identifying the cited artifact."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.url",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.url",
          "display": "url",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.url` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.url` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nIn some cases, the resource can no longer be found at the stated url, but the url itself cannot change. Implementations can use the meta.source element to indicate where the current master source of the resource can be found."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.version",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.version",
          "display": "version",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.version` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.version` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThere may be different citation record instances that have the same identifier but different versions. The version can be appended to the url in a reference to allow a reference to a particular business version of the citation record with the format [url]|[version]. The version SHOULD NOT contain a '#' - see [Business Version](https://hl7.org/fhir/resource.h.html#bv-format)."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.versionAlgorithm",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.versionAlgorithm[x]",
          "display": "versionAlgorithm[x]",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.versionAlgorithm[x]` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.versionAlgorithm[x]` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nIf set as a string, this is a FHIRPath expression that has two additional context variables passed in - %version1 and %version2 and will return a negative number if version1 is newer, a positive number if version2 is newer, and a 0 if the version ordering can't successfully be determined."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.name",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.name",
          "display": "name",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.name` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.name` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThe name is not expected to be globally unique. The name should be a simple alphanumeric type name to ensure that it is machine-processing friendly."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.title",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.title",
          "display": "title",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.title` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.title` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThis name does not need to be machine-processing friendly and may contain punctuation, white-space, etc. Use this element if you have a need for naming the citation record for human use, such as a display name for the citation record that is used when selecting citations from a list."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.status",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.status",
          "display": "status",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.status` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.status` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nAllows filtering of summaries that are appropriate for use versus not. Use \"active\" when the citation record is the version for others to actively use, \"draft\" while you are developing the content, and \"retired\" when this record should no longer be used for any purpose.\n\nSee guidance around (not) making local changes to elements [here](https://hl7.org/fhir/canonicalreso.html#localization)."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.experimental",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.experimental",
          "display": "experimental",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.experimental` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.experimental` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nAllows filtering of citation records that are appropriate for use versus not."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.date",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.date",
          "display": "date",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.date` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.date` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThe date is often not tracked until the resource is published, but may be present on draft content. Note that this is not the same as the resource last-modified-date, since the resource may be a secondary representation of the citation record. Additional specific dates may be added as extensions or be found by consulting Provenances associated with past versions of the resource.\n\nSee guidance around (not) making local changes to elements [here](https://hl7.org/fhir/canonicalreso.html#localization)."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.publisher",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.publisher",
          "display": "publisher",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.publisher` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.publisher` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nUsually an organization but may be an individual. The publisher (or steward) of the citation record is the organization or individual primarily responsible for the maintenance and upkeep of the citation record. This is not necessarily the same individual or organization that developed and initially authored the content. The publisher is the primary point of contact for questions or issues with the citation record. This item SHOULD be populated unless the information is available from context."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.contact",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.contact",
          "display": "contact",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.contact` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.contact` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nMay be a web site, an email address, a telephone number, etc.\n\nSee guidance around (not) making local changes to elements [here](https://hl7.org/fhir/canonicalreso.html#localization)."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.description",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.description",
          "display": "description",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.description` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.description` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThis description can be used to capture details such as comments about misuse, instructions for clinical use and interpretation, literature references, examples from the paper world, etc. It is not a rendering of the citation as conveyed in the 'text' field of the resource itself. This item SHOULD be populated unless the information is available from context (e.g. the language of the citation is presumed to be the predominant language in the place the citation was created)."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.useContext",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.useContext",
          "display": "useContext",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.useContext` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.useContext` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nWhen multiple useContexts are specified, there is no expectation that all or any of the contexts apply."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.jurisdiction",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.jurisdiction",
          "display": "jurisdiction",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.jurisdiction` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.jurisdiction` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nElement `Citation.jurisdiction` has been flagged as deprecated.\nIt may be possible for the citation record to be used in jurisdictions other than those for which it was originally designed or intended.\n\nDEPRECATION NOTE: For consistency, implementations are encouraged to migrate to using the new 'jurisdiction' code in the useContext element.  (I.e. useContext.code indicating http://terminology.hl7.org/CodeSystem/usage-context-type#jurisdiction and useContext.valueCodeableConcept indicating the jurisdiction.)"
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.purpose",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.purpose",
          "display": "purpose",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.purpose` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.purpose` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThis element does not describe the usage of the citation. Instead, it provides traceability of ''why'' the resource is either needed or ''why'' it is defined as it is.  This may be used to point to source materials or specifications that drove the structure of this citation."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.copyright",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.copyright",
          "display": "copyright",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.copyright` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.copyright` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.copyrightLabel",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.copyrightLabel",
          "display": "copyrightLabel",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.copyrightLabel` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.copyrightLabel` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThe (c) symbol should NOT be included in this string. It will be added by software when rendering the notation. Full details about licensing, restrictions, warrantees, etc. goes in the more general 'copyright' element."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.approvalDate",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.approvalDate",
          "display": "approvalDate",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.approvalDate` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.approvalDate` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThe 'date' element may be more recent than the approval date because of minor changes or editorial corrections.\n\nSee guidance around (not) making local changes to elements [here](https://hl7.org/fhir/canonicalreso.html#localization)."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.lastReviewDate",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.lastReviewDate",
          "display": "lastReviewDate",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.lastReviewDate` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.lastReviewDate` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nIf specified, this date follows the original approval date.\n\nSee guidance around (not) making local changes to elements [here](https://hl7.org/fhir/canonicalreso.html#localization)."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.effectivePeriod",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.effectivePeriod",
          "display": "effectivePeriod",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.effectivePeriod` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.effectivePeriod` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThe effective period for a citation record determines when the content is applicable for usage and is independent of publication and review dates. For example, a citation intended to be used for the year 2016 might be published in 2015.\n\nSee guidance around (not) making local changes to elements [here](https://hl7.org/fhir/canonicalreso.html#localization)."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.author",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.author",
          "display": "author",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.author` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.author` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nWhile the source element matches Basic element path `` (``), the definitions are not compatible (source: `ContactDetail`:0..* -> basic: `Reference(http://hl7.org/fhir/StructureDefinition/Practitioner,http://hl7.org/fhir/StructureDefinition/PractitionerRole,http://hl7.org/fhir/StructureDefinition/Patient,http://hl7.org/fhir/StructureDefinition/RelatedPerson,http://hl7.org/fhir/StructureDefinition/Organization)`:0..1).\nThe Citation.author element is structured to support a name (with a string datatype) and contact point information for the author/creator, and is not structured to support unique identifiers for the author. If detailed contributorship data is needed for the authorship of the citation record, then one can create a Citation Resource for the Citation Resource."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.editor",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.editor",
          "display": "editor",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.editor` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.editor` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThe Citation.editor element is structured to support a name (with a string datatype) and contact point information for the editor, and is not structured to support unique identifiers for the editor. If detailed contributorship data is needed for the editing of the citation record, then one can create a Citation Resource for the Citation Resource."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.reviewer",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.reviewer",
          "display": "reviewer",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.reviewer` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.reviewer` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThe Citation.reviewer element is structured to support a name (with a string datatype) and contact point information for the reviewer, and is not structured to support unique identifiers for the reviewer. If detailed contributorship data is needed for the review of the citation record, then one can create a Citation Resource for the Citation Resource.\n\nSee guidance around (not) making local changes to elements [here](https://hl7.org/fhir/canonicalreso.html#localization)."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.endorser",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.endorser",
          "display": "endorser",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.endorser` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.endorser` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThe Citation.endorser element is structured to support a name (with a string datatype) and contact point information for the endorser, and is not structured to support unique identifiers for the endorser. If detailed contributorship data is needed for the endorsement of the citation record, then one can create a Citation Resource for the Citation Resource.\n\nSee guidance around (not) making local changes to elements [here](https://hl7.org/fhir/canonicalreso.html#localization)."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.summary",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.summary",
          "display": "summary",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.summary` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.summary` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.summary.style",
          "display": "style",
          "target": [
            {
              "code": "Extension.extension:style",
              "equivalence": "wider",
              "comment": "Element `Citation.summary.style` is part of an existing definition because parent element `Citation.summary` requires a cross-version extension.\nElement `Citation.summary.style` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.summary.style` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.summary.text",
          "display": "text",
          "target": [
            {
              "code": "Extension.extension:text",
              "equivalence": "wider",
              "comment": "Element `Citation.summary.text` is part of an existing definition because parent element `Citation.summary` requires a cross-version extension.\nElement `Citation.summary.text` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.summary.text` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.classification",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.classification",
          "display": "classification",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.classification` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.classification` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nUse this element if you need to classify the citation record independently from classifying the cited artifact."
            }
          ]
        },
        {
          "code": "Citation.classification.type",
          "display": "type",
          "target": [
            {
              "code": "Extension.extension:type",
              "equivalence": "wider",
              "comment": "Element `Citation.classification.type` is part of an existing definition because parent element `Citation.classification` requires a cross-version extension.\nElement `Citation.classification.type` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.classification.type` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.classification.classifier",
          "display": "classifier",
          "target": [
            {
              "code": "Extension.extension:classifier",
              "equivalence": "wider",
              "comment": "Element `Citation.classification.classifier` is part of an existing definition because parent element `Citation.classification` requires a cross-version extension.\nElement `Citation.classification.classifier` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.classification.classifier` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.note",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.note",
          "display": "note",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.note` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.note` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.currentState",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.currentState",
          "display": "currentState",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.currentState` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.currentState` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nUse this if needed for reporting the state or status of the citation record, NOT FOR reporting the state or status of the cited article."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.statusDate",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.statusDate",
          "display": "statusDate",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.statusDate` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.statusDate` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nUse this if needed for reporting the state or status of the citation record, NOT FOR reporting the state or status of the cited article."
            }
          ]
        },
        {
          "code": "Citation.statusDate.activity",
          "display": "activity",
          "target": [
            {
              "code": "Extension.extension:activity",
              "equivalence": "wider",
              "comment": "Element `Citation.statusDate.activity` is part of an existing definition because parent element `Citation.statusDate` requires a cross-version extension.\nElement `Citation.statusDate.activity` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.statusDate.activity` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.statusDate.actual",
          "display": "actual",
          "target": [
            {
              "code": "Extension.extension:actual",
              "equivalence": "wider",
              "comment": "Element `Citation.statusDate.actual` is part of an existing definition because parent element `Citation.statusDate` requires a cross-version extension.\nElement `Citation.statusDate.actual` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.statusDate.actual` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.statusDate.period",
          "display": "period",
          "target": [
            {
              "code": "Extension.extension:period",
              "equivalence": "wider",
              "comment": "Element `Citation.statusDate.period` is part of an existing definition because parent element `Citation.statusDate` requires a cross-version extension.\nElement `Citation.statusDate.period` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.statusDate.period` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nFor an instance, place the same value in both start and end elements."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.relatedArtifact",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.relatedArtifact",
          "display": "relatedArtifact",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.relatedArtifact` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.relatedArtifact` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nUse this if needed for reporting artifacts related to the citation record, NOT FOR reporting artifacts related to the cited article. For example, one may use this element to report the data source for generation of the Citation Resource instance if it was automatically generated, such as conversion from a citation repository."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Citation",
      "sourceVersion": "5.0.0",
      "target": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Citation.citedArtifact",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Citation.citedArtifact",
          "display": "citedArtifact",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.identifier",
          "display": "identifier",
          "target": [
            {
              "code": "Extension.extension:identifier",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.identifier` is part of an existing definition because parent element `Citation.citedArtifact` requires a cross-version extension.\nElement `Citation.citedArtifact.identifier` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.identifier` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThis element will contain unique identifiers that support de-duplication of citations. Commonly used identifiers for study citations include digital object identifier (DOI), PubMed ID (PMID), and PubMed Central ID (PMCID). To maintain interoperability, the suggested identifier.system values to use for these 3 identifiers are: DOI = \"https://doi.org\" PMID = \"https://pubmed.ncbi.nlm.nih.gov\" PMCID = \"https://www.ncbi.nlm.nih.gov/pmc/\""
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.relatedIdentifier",
          "display": "relatedIdentifier",
          "target": [
            {
              "code": "Extension.extension:relatedIdentifier",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.relatedIdentifier` is part of an existing definition because parent element `Citation.citedArtifact` requires a cross-version extension.\nElement `Citation.citedArtifact.relatedIdentifier` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.relatedIdentifier` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nMay include trial registry identifiers, e.g. NCT04372602 from clinicaltrials.gov. This related identifier would not be used as unique identifier for the cited artifact itself. Multiple published articles (each with their own unique identifier) may relate to the same study record in a research registry. Commonly used related identifiers for study registries include ClinicalTrials.gov identifier (NCTId) and PROSPERO identifier (used for registration of systematic reviews). To maintain interoperability, the suggested identifier.system values to use for these 2 identifiers are: ClinicalTrials.gov = \"https://clinicaltrials.gov\" PROSPERO = \"https://www.crd.york.ac.uk/prospero/\""
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.dateAccessed",
          "display": "dateAccessed",
          "target": [
            {
              "code": "Extension.extension:dateAccessed",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.dateAccessed` is part of an existing definition because parent element `Citation.citedArtifact` requires a cross-version extension.\nElement `Citation.citedArtifact.dateAccessed` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.dateAccessed` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nUse this element when citing an artifact from a potentially unstable source, such as a webpage, to note the date (and time) the source was accessed."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.version",
          "display": "version",
          "target": [
            {
              "code": "Extension.extension:version",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.version` is part of an existing definition because parent element `Citation.citedArtifact` requires a cross-version extension.\nElement `Citation.citedArtifact.version` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.version` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.version.value",
          "display": "value",
          "target": [
            {
              "code": "Extension.extension:version.extension:value",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.version.value` is part of an existing definition because parent element `Citation.citedArtifact.version` requires a cross-version extension.\nElement `Citation.citedArtifact.version.value` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.version.value` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.version.baseCitation",
          "display": "baseCitation",
          "target": [
            {
              "code": "Extension.extension:version.extension:baseCitation",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.version.baseCitation` is part of an existing definition because parent element `Citation.citedArtifact.version` requires a cross-version extension.\nElement `Citation.citedArtifact.version.baseCitation` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.version.baseCitation` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nWhen referencing a baseCitation, one may inherit any data from the referenced Citation Resource and consider any data in the current Citation Resource as superceding to be version-specific."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.currentState",
          "display": "currentState",
          "target": [
            {
              "code": "Extension.extension:currentState",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.currentState` is part of an existing definition because parent element `Citation.citedArtifact` requires a cross-version extension.\nElement `Citation.citedArtifact.currentState` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.currentState` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.statusDate",
          "display": "statusDate",
          "target": [
            {
              "code": "Extension.extension:statusDate",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.statusDate` is part of an existing definition because parent element `Citation.citedArtifact` requires a cross-version extension.\nElement `Citation.citedArtifact.statusDate` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.statusDate` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.statusDate.activity",
          "display": "activity",
          "target": [
            {
              "code": "Extension.extension:statusDate.extension:activity",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.statusDate.activity` is part of an existing definition because parent element `Citation.citedArtifact.statusDate` requires a cross-version extension.\nElement `Citation.citedArtifact.statusDate.activity` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.statusDate.activity` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.statusDate.actual",
          "display": "actual",
          "target": [
            {
              "code": "Extension.extension:statusDate.extension:actual",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.statusDate.actual` is part of an existing definition because parent element `Citation.citedArtifact.statusDate` requires a cross-version extension.\nElement `Citation.citedArtifact.statusDate.actual` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.statusDate.actual` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.statusDate.period",
          "display": "period",
          "target": [
            {
              "code": "Extension.extension:statusDate.extension:period",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.statusDate.period` is part of an existing definition because parent element `Citation.citedArtifact.statusDate` requires a cross-version extension.\nElement `Citation.citedArtifact.statusDate.period` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.statusDate.period` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nFor an instance, place the same value in both start and end elements."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.title",
          "display": "title",
          "target": [
            {
              "code": "Extension.extension:title",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.title` is part of an existing definition because parent element `Citation.citedArtifact` requires a cross-version extension.\nElement `Citation.citedArtifact.title` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.title` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.title.type",
          "display": "type",
          "target": [
            {
              "code": "Extension.extension:title.extension:type",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.title.type` is part of an existing definition because parent element `Citation.citedArtifact.title` requires a cross-version extension.\nElement `Citation.citedArtifact.title.type` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.title.type` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.title.language",
          "display": "language",
          "target": [
            {
              "code": "Extension.extension:title.extension:language",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.title.language` is part of an existing definition because parent element `Citation.citedArtifact.title` requires a cross-version extension.\nElement `Citation.citedArtifact.title.language` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.title.language` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.title.text",
          "display": "text",
          "target": [
            {
              "code": "Extension.extension:title.extension:text",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.title.text` is part of an existing definition because parent element `Citation.citedArtifact.title` requires a cross-version extension.\nElement `Citation.citedArtifact.title.text` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.title.text` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.abstract",
          "display": "abstract",
          "target": [
            {
              "code": "Extension.extension:abstract",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.abstract` is part of an existing definition because parent element `Citation.citedArtifact` requires a cross-version extension.\nElement `Citation.citedArtifact.abstract` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.abstract` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.abstract.type",
          "display": "type",
          "target": [
            {
              "code": "Extension.extension:abstract.extension:type",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.abstract.type` is part of an existing definition because parent element `Citation.citedArtifact.abstract` requires a cross-version extension.\nElement `Citation.citedArtifact.abstract.type` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.abstract.type` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.abstract.language",
          "display": "language",
          "target": [
            {
              "code": "Extension.extension:abstract.extension:language",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.abstract.language` is part of an existing definition because parent element `Citation.citedArtifact.abstract` requires a cross-version extension.\nElement `Citation.citedArtifact.abstract.language` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.abstract.language` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.abstract.text",
          "display": "text",
          "target": [
            {
              "code": "Extension.extension:abstract.extension:text",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.abstract.text` is part of an existing definition because parent element `Citation.citedArtifact.abstract` requires a cross-version extension.\nElement `Citation.citedArtifact.abstract.text` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.abstract.text` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.abstract.copyright",
          "display": "copyright",
          "target": [
            {
              "code": "Extension.extension:abstract.extension:copyright",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.abstract.copyright` is part of an existing definition because parent element `Citation.citedArtifact.abstract` requires a cross-version extension.\nElement `Citation.citedArtifact.abstract.copyright` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.abstract.copyright` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThere is also a copyright element in the publicationForm element, so this copyright element is intended for copyright of the abstract."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.part",
          "display": "part",
          "target": [
            {
              "code": "Extension.extension:part",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.part` is part of an existing definition because parent element `Citation.citedArtifact` requires a cross-version extension.\nElement `Citation.citedArtifact.part` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.part` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.part.type",
          "display": "type",
          "target": [
            {
              "code": "Extension.extension:part.extension:type",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.part.type` is part of an existing definition because parent element `Citation.citedArtifact.part` requires a cross-version extension.\nElement `Citation.citedArtifact.part.type` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.part.type` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.part.value",
          "display": "value",
          "target": [
            {
              "code": "Extension.extension:part.extension:value",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.part.value` is part of an existing definition because parent element `Citation.citedArtifact.part` requires a cross-version extension.\nElement `Citation.citedArtifact.part.value` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.part.value` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.part.baseCitation",
          "display": "baseCitation",
          "target": [
            {
              "code": "Extension.extension:part.extension:baseCitation",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.part.baseCitation` is part of an existing definition because parent element `Citation.citedArtifact.part` requires a cross-version extension.\nElement `Citation.citedArtifact.part.baseCitation` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.part.baseCitation` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nWhen referencing a baseCitation, one may inherit any data from the referenced Citation Resource and consider any data in the current Citation Resource as superceding to be specific to the citation of the specified part. For example, the part-specific Citation may have additional contributorship data that supercedes the contributorship data for the full citation when there is a need to uniquely report the contributorship for an image or supplement associated with the fuller citation record."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.relatesTo",
          "display": "relatesTo",
          "target": [
            {
              "code": "Extension.extension:relatesTo",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.relatesTo` is part of an existing definition because parent element `Citation.citedArtifact` requires a cross-version extension.\nElement `Citation.citedArtifact.relatesTo` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.relatesTo` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThe citedArtifact.relatesTo element uses a BackboneElement instead of the RelatedArtifact Datatype to enable use of an extended value set for the required code for the type of relationship."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.relatesTo.type",
          "display": "type",
          "target": [
            {
              "code": "Extension.extension:relatesTo.extension:type",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.relatesTo.type` is part of an existing definition because parent element `Citation.citedArtifact.relatesTo` requires a cross-version extension.\nElement `Citation.citedArtifact.relatesTo.type` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.relatesTo.type` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.relatesTo.classifier",
          "display": "classifier",
          "target": [
            {
              "code": "Extension.extension:relatesTo.extension:classifier",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.relatesTo.classifier` is part of an existing definition because parent element `Citation.citedArtifact.relatesTo` requires a cross-version extension.\nElement `Citation.citedArtifact.relatesTo.classifier` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.relatesTo.classifier` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.relatesTo.label",
          "display": "label",
          "target": [
            {
              "code": "Extension.extension:relatesTo.extension:label",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.relatesTo.label` is part of an existing definition because parent element `Citation.citedArtifact.relatesTo` requires a cross-version extension.\nElement `Citation.citedArtifact.relatesTo.label` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.relatesTo.label` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThough not commonly used in citation records, this could be used for referencing other articles in the abstract or explanatory notes."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.relatesTo.display",
          "display": "display",
          "target": [
            {
              "code": "Extension.extension:relatesTo.extension:display",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.relatesTo.display` is part of an existing definition because parent element `Citation.citedArtifact.relatesTo` requires a cross-version extension.\nElement `Citation.citedArtifact.relatesTo.display` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.relatesTo.display` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.relatesTo.citation",
          "display": "citation",
          "target": [
            {
              "code": "Extension.extension:relatesTo.extension:citation",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.relatesTo.citation` is part of an existing definition because parent element `Citation.citedArtifact.relatesTo` requires a cross-version extension.\nElement `Citation.citedArtifact.relatesTo.citation` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.relatesTo.citation` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.relatesTo.document",
          "display": "document",
          "target": [
            {
              "code": "Extension.extension:relatesTo.extension:document",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.relatesTo.document` is part of an existing definition because parent element `Citation.citedArtifact.relatesTo` requires a cross-version extension.\nElement `Citation.citedArtifact.relatesTo.document` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.relatesTo.document` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nTo refer to related artifacts by URL, the FHIR Attachment Datatype includes a url element, so the path would be Citation.citedArtifact.relatesTo.document.url"
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.relatesTo.resource",
          "display": "resource",
          "target": [
            {
              "code": "Extension.extension:relatesTo.extension:resource",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.relatesTo.resource` is part of an existing definition because parent element `Citation.citedArtifact.relatesTo` requires a cross-version extension.\nElement `Citation.citedArtifact.relatesTo.resource` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.relatesTo.resource` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nIf the type is predecessor, this is a reference to the succeeding knowledge resource. If the type is successor, this is a reference to the prior knowledge resource"
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.relatesTo.resourceReference",
          "display": "resourceReference",
          "target": [
            {
              "code": "Extension.extension:relatesTo.extension:resourceReference",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.relatesTo.resourceReference` is part of an existing definition because parent element `Citation.citedArtifact.relatesTo` requires a cross-version extension.\nElement `Citation.citedArtifact.relatesTo.resourceReference` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.relatesTo.resourceReference` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nIf both resource and resourceReference are present, they SHOULD be consistent and reference the same resource. Although relatedArtifact is intended to support references to definitional resources, there are cases where non-definitional resources can be definitional (such as Location where the kind is mode). Related artifacts SHOULD be used to reference definitional resources, and profiles SHOULD be used to make that explicit for particular use cases."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm",
          "display": "publicationForm",
          "target": [
            {
              "code": "Extension.extension:publicationForm",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm` is part of an existing definition because parent element `Citation.citedArtifact` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nA common use is a journal article with a publication date and pagination for a print version and a different publication date for the online version of the same article."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.publishedIn",
          "display": "publishedIn",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:publishedIn",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.publishedIn` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.publishedIn` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.publishedIn` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.publishedIn.type",
          "display": "type",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:publishedIn.extension:type",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.publishedIn.type` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm.publishedIn` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.publishedIn.type` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.publishedIn.type` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nJournals and newspapers are coded as Periodical."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.publishedIn.identifier",
          "display": "identifier",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:publishedIn.extension:identifier",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.publishedIn.identifier` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm.publishedIn` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.publishedIn.identifier` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.publishedIn.identifier` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.publishedIn.title",
          "display": "title",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:publishedIn.extension:title",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.publishedIn.title` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm.publishedIn` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.publishedIn.title` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.publishedIn.title` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nClinicalTrials.gov is a name of a database."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.publishedIn.publisher",
          "display": "publisher",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:publishedIn.extension:publisher",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.publishedIn.publisher` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm.publishedIn` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.publishedIn.publisher` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.publishedIn.publisher` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.publishedIn.publisherLocation",
          "display": "publisherLocation",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:publishedIn.extension:publisherLocation",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.publishedIn.publisherLocation` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm.publishedIn` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.publishedIn.publisherLocation` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.publishedIn.publisherLocation` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.citedMedium",
          "display": "citedMedium",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:citedMedium",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.citedMedium` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.citedMedium` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.citedMedium` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.volume",
          "display": "volume",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:volume",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.volume` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.volume` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.volume` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.issue",
          "display": "issue",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:issue",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.issue` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.issue` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.issue` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.articleDate",
          "display": "articleDate",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:articleDate",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.articleDate` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.articleDate` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.articleDate` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThe articleDate is the preferred element for expressing the publication date as structured data."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.publicationDateText",
          "display": "publicationDateText",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:publicationDateText",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.publicationDateText` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.publicationDateText` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.publicationDateText` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThe publicationDateText element is prefererntially used when a date is not represented in a form that can be handled as structured data in other elements."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.publicationDateSeason",
          "display": "publicationDateSeason",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:publicationDateSeason",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.publicationDateSeason` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.publicationDateSeason` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.publicationDateSeason` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.lastRevisionDate",
          "display": "lastRevisionDate",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:lastRevisionDate",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.lastRevisionDate` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.lastRevisionDate` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.lastRevisionDate` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThe lastRevisionDate is used for the cited article and not the date the Citation Resource is last revised."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.language",
          "display": "language",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:language",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.language` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.language` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.language` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.accessionNumber",
          "display": "accessionNumber",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:accessionNumber",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.accessionNumber` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.accessionNumber` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.accessionNumber` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nAccession numbers may be used instead of or in addition to page numbers.  Accession numbers are functionally identifiers when coupled with the identity of the database for which they are accession numbers. Accession numbers which are used for indexing citations in a dataset of citations should NOT be entered in Citation.citedArtifact.publicationForm.accessionNumber -- this use would be a type of Citation.identifier for the citation record itself."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.pageString",
          "display": "pageString",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:pageString",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.pageString` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.pageString` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.pageString` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.firstPage",
          "display": "firstPage",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:firstPage",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.firstPage` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.firstPage` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.firstPage` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.lastPage",
          "display": "lastPage",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:lastPage",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.lastPage` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.lastPage` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.lastPage` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.pageCount",
          "display": "pageCount",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:pageCount",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.pageCount` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.pageCount` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.pageCount` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.publicationForm.copyright",
          "display": "copyright",
          "target": [
            {
              "code": "Extension.extension:publicationForm.extension:copyright",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.publicationForm.copyright` is part of an existing definition because parent element `Citation.citedArtifact.publicationForm` requires a cross-version extension.\nElement `Citation.citedArtifact.publicationForm.copyright` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.publicationForm.copyright` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nIt is possible that different publication forms have different copyright notices."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.webLocation",
          "display": "webLocation",
          "target": [
            {
              "code": "Extension.extension:webLocation",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.webLocation` is part of an existing definition because parent element `Citation.citedArtifact` requires a cross-version extension.\nElement `Citation.citedArtifact.webLocation` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.webLocation` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.webLocation.classifier",
          "display": "classifier",
          "target": [
            {
              "code": "Extension.extension:webLocation.extension:classifier",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.webLocation.classifier` is part of an existing definition because parent element `Citation.citedArtifact.webLocation` requires a cross-version extension.\nElement `Citation.citedArtifact.webLocation.classifier` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.webLocation.classifier` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nCategories that may be frequently used for study citations may include abstract, full-text, supplement, webpage, and doi-based."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.webLocation.url",
          "display": "url",
          "target": [
            {
              "code": "Extension.extension:webLocation.extension:url",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.webLocation.url` is part of an existing definition because parent element `Citation.citedArtifact.webLocation` requires a cross-version extension.\nElement `Citation.citedArtifact.webLocation.url` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.webLocation.url` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nPersistent URLs, like doi, are preferred."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.classification",
          "display": "classification",
          "target": [
            {
              "code": "Extension.extension:classification",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.classification` is part of an existing definition because parent element `Citation.citedArtifact` requires a cross-version extension.\nElement `Citation.citedArtifact.classification` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.classification` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.classification.type",
          "display": "type",
          "target": [
            {
              "code": "Extension.extension:classification.extension:type",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.classification.type` is part of an existing definition because parent element `Citation.citedArtifact.classification` requires a cross-version extension.\nElement `Citation.citedArtifact.classification.type` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.classification.type` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.classification.classifier",
          "display": "classifier",
          "target": [
            {
              "code": "Extension.extension:classification.extension:classifier",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.classification.classifier` is part of an existing definition because parent element `Citation.citedArtifact.classification` requires a cross-version extension.\nElement `Citation.citedArtifact.classification.classifier` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.classification.classifier` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.classification.artifactAssessment",
          "display": "artifactAssessment",
          "target": [
            {
              "code": "Extension.extension:classification.extension:artifactAssessment",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.classification.artifactAssessment` is part of an existing definition because parent element `Citation.citedArtifact.classification` requires a cross-version extension.\nElement `Citation.citedArtifact.classification.artifactAssessment` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.classification.artifactAssessment` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nExamples relevant to study citations include MeSH Headings or Keywords that contain qualifier codings or sub-classifications, and include risk of bias assessments created by persons different from the creator of the citation record."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship",
          "display": "contributorship",
          "target": [
            {
              "code": "Extension.extension:contributorship",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship` is part of an existing definition because parent element `Citation.citedArtifact` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship.complete",
          "display": "complete",
          "target": [
            {
              "code": "Extension.extension:contributorship.extension:complete",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship.complete` is part of an existing definition because parent element `Citation.citedArtifact.contributorship` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship.complete` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship.complete` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nIf list is incomplete, \"et al\" can be appended to Contributorship.summary.value for display purposes."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship.entry",
          "display": "entry",
          "target": [
            {
              "code": "Extension.extension:contributorship.extension:entry",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship.entry` is part of an existing definition because parent element `Citation.citedArtifact.contributorship` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship.entry` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship.entry` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nUsed to report contributorship in individualized ways."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship.entry.contributor",
          "display": "contributor",
          "target": [
            {
              "code": "Extension.extension:contributorship.extension:entry.extension:contributor",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship.entry.contributor` is part of an existing definition because parent element `Citation.citedArtifact.contributorship.entry` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship.entry.contributor` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship.entry.contributor` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nIf naming a contributor without additional detail or further structured data, the display element within the Reference datatype may be used for a simple string without referencing another resource."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship.entry.forenameInitials",
          "display": "forenameInitials",
          "target": [
            {
              "code": "Extension.extension:contributorship.extension:entry.extension:forenameInitials",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship.entry.forenameInitials` is part of an existing definition because parent element `Citation.citedArtifact.contributorship.entry` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship.entry.forenameInitials` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship.entry.forenameInitials` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThis element is used to support a data element used for citations that is not otherwise supported fully by FHIR HumanName datatype. In some citation summary styles (e.g. Medline), authors are presented with full spelling of their last name (family name) and initials for all forenames (first names, middle names, preceding names, given names). As the FHIR HumanName Datatype does not have a specific element for forename initials and this is common in citation usage, the element is added to contributorship.entry directly."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship.entry.affiliation",
          "display": "affiliation",
          "target": [
            {
              "code": "Extension.extension:contributorship.extension:entry.extension:affiliation",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship.entry.affiliation` is part of an existing definition because parent element `Citation.citedArtifact.contributorship.entry` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship.entry.affiliation` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship.entry.affiliation` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nIf naming an organization without additional detail or further structured data, the display element within the Reference datatype may be used for a simple string without referencing another resource."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship.entry.contributionType",
          "display": "contributionType",
          "target": [
            {
              "code": "Extension.extension:contributorship.extension:entry.extension:contributionType",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship.entry.contributionType` is part of an existing definition because parent element `Citation.citedArtifact.contributorship.entry` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship.entry.contributionType` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship.entry.contributionType` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nThe CreDiT taxonomy provides a way to encode contribution information. The purpose of CRediT is to provide transparency in contributions to scholarly published work, to enable improved systems of attribution, credit, and accountability."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship.entry.role",
          "display": "role",
          "target": [
            {
              "code": "Extension.extension:contributorship.extension:entry.extension:role",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship.entry.role` is part of an existing definition because parent element `Citation.citedArtifact.contributorship.entry` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship.entry.role` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship.entry.role` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship.entry.contributionInstance",
          "display": "contributionInstance",
          "target": [
            {
              "code": "Extension.extension:contributorship.extension:entry.extension:contributionInstance",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship.entry.contributionInstance` is part of an existing definition because parent element `Citation.citedArtifact.contributorship.entry` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship.entry.contributionInstance` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship.entry.contributionInstance` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship.entry.contributionInstance.type",
          "display": "type",
          "target": [
            {
              "code": "Extension.extension:contributorship.extension:entry.extension:contributionInstance.extension:type",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship.entry.contributionInstance.type` is part of an existing definition because parent element `Citation.citedArtifact.contributorship.entry.contributionInstance` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship.entry.contributionInstance.type` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship.entry.contributionInstance.type` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship.entry.contributionInstance.time",
          "display": "time",
          "target": [
            {
              "code": "Extension.extension:contributorship.extension:entry.extension:contributionInstance.extension:time",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship.entry.contributionInstance.time` is part of an existing definition because parent element `Citation.citedArtifact.contributorship.entry.contributionInstance` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship.entry.contributionInstance.time` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship.entry.contributionInstance.time` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship.entry.correspondingContact",
          "display": "correspondingContact",
          "target": [
            {
              "code": "Extension.extension:contributorship.extension:entry.extension:correspondingContact",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship.entry.correspondingContact` is part of an existing definition because parent element `Citation.citedArtifact.contributorship.entry` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship.entry.correspondingContact` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship.entry.correspondingContact` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nIf there are multiple authors and one serves as the corresponding author, then that one would have correspondingContact = true."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship.entry.rankingOrder",
          "display": "rankingOrder",
          "target": [
            {
              "code": "Extension.extension:contributorship.extension:entry.extension:rankingOrder",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship.entry.rankingOrder` is part of an existing definition because parent element `Citation.citedArtifact.contributorship.entry` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship.entry.rankingOrder` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship.entry.rankingOrder` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).\nUsed to retain order of authorship as structured data"
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship.summary",
          "display": "summary",
          "target": [
            {
              "code": "Extension.extension:contributorship.extension:summary",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship.summary` is part of an existing definition because parent element `Citation.citedArtifact.contributorship` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship.summary` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship.summary` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship.summary.type",
          "display": "type",
          "target": [
            {
              "code": "Extension.extension:contributorship.extension:summary.extension:type",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship.summary.type` is part of an existing definition because parent element `Citation.citedArtifact.contributorship.summary` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship.summary.type` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship.summary.type` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship.summary.style",
          "display": "style",
          "target": [
            {
              "code": "Extension.extension:contributorship.extension:summary.extension:style",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship.summary.style` is part of an existing definition because parent element `Citation.citedArtifact.contributorship.summary` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship.summary.style` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship.summary.style` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship.summary.source",
          "display": "source",
          "target": [
            {
              "code": "Extension.extension:contributorship.extension:summary.extension:source",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship.summary.source` is part of an existing definition because parent element `Citation.citedArtifact.contributorship.summary` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship.summary.source` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship.summary.source` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.contributorship.summary.value",
          "display": "value",
          "target": [
            {
              "code": "Extension.extension:contributorship.extension:summary.extension:value",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.contributorship.summary.value` is part of an existing definition because parent element `Citation.citedArtifact.contributorship.summary` requires a cross-version extension.\nElement `Citation.citedArtifact.contributorship.summary.value` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.contributorship.summary.value` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        },
        {
          "code": "Citation.citedArtifact.note",
          "display": "note",
          "target": [
            {
              "code": "Extension.extension:note",
              "equivalence": "wider",
              "comment": "Element `Citation.citedArtifact.note` is part of an existing definition because parent element `Citation.citedArtifact` requires a cross-version extension.\nElement `Citation.citedArtifact.note` is not mapped to FHIR R4, since FHIR R5 `Citation` is not mapped.\nElement `Citation.citedArtifact.note` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element)."
            }
          ]
        }
      ]
    }
  ]
}