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Source1

{
  "resourceType": "ConceptMap",
  "id": "R3-Questionnaire-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-r3.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-r3.r4"
          }
        ]
      }
    }
  ],
  "url": "http://hl7.org/fhir/uv/xver/ConceptMap/R3-Questionnaire-element-map-to-R4",
  "version": "0.1.0",
  "name": "R3QuestionnaireElementMapToR4",
  "title": "Cross-version mapping for FHIR STU3 Questionnaire to FHIR R4 Questionnaire",
  "status": "active",
  "experimental": false,
  "date": "2026-03-17T16:03:24.1263701-05:00",
  "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 STU3 Questionnaire to FHIR R4.",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001",
          "display": "World"
        }
      ]
    }
  ],
  "sourceCanonical": "http://hl7.org/fhir/3.0",
  "targetUri": "http://hl7.org/fhir/4.0",
  "group": [
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Questionnaire",
      "sourceVersion": "3.0.2",
      "target": "http://hl7.org/fhir/StructureDefinition/Questionnaire",
      "targetVersion": "4.0.1",
      "element": [
        {
          "code": "Questionnaire.meta",
          "display": "meta",
          "target": [
            {
              "code": "Questionnaire.meta",
              "display": "Questionnaire.meta",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.meta` is mapped to FHIR R4 element `Questionnaire.meta` as `Equivalent`."
            }
          ]
        },
        {
          "code": "Questionnaire.implicitRules",
          "display": "implicitRules",
          "target": [
            {
              "code": "Questionnaire.implicitRules",
              "display": "Questionnaire.implicitRules",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.implicitRules` is mapped to FHIR R4 element `Questionnaire.implicitRules` as `Equivalent`.\nAsserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. \n\nThis element is labelled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation."
            }
          ]
        },
        {
          "code": "Questionnaire.language",
          "display": "language",
          "target": [
            {
              "code": "Questionnaire.language",
              "display": "Questionnaire.language",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.language` is mapped to FHIR R4 element `Questionnaire.language` as `Equivalent`.\nLanguage is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource  Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute)."
            }
          ]
        },
        {
          "code": "Questionnaire.text",
          "display": "text",
          "target": [
            {
              "code": "Questionnaire.text",
              "display": "Questionnaire.text",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.text` is mapped to FHIR R4 element `Questionnaire.text` as `Equivalent`.\nContained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a \"text blob\" or where text is additionally entered raw or narrated and encoded in formation is added later."
            }
          ]
        },
        {
          "code": "Questionnaire.contained",
          "display": "contained",
          "target": [
            {
              "code": "Questionnaire.contained",
              "display": "Questionnaire.contained",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.contained` is mapped to FHIR R4 element `Questionnaire.contained` as `Equivalent`.\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."
            }
          ]
        },
        {
          "code": "Questionnaire.url",
          "display": "url",
          "target": [
            {
              "code": "Questionnaire.url",
              "display": "Questionnaire.url",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.url` is mapped to FHIR R4 element `Questionnaire.url` as `Equivalent`.\nCan be a urn:uuid: or a urn:oid:, but real http: addresses are preferred.  Multiple instances may share the same url if they have a distinct version."
            }
          ]
        },
        {
          "code": "Questionnaire.identifier",
          "display": "identifier",
          "target": [
            {
              "code": "Questionnaire.identifier",
              "display": "Questionnaire.identifier",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.identifier` is mapped to FHIR R4 element `Questionnaire.identifier` as `Equivalent`.\nTypically, this is used for identifiers that can go in an HL7 V3 II (instance identifier) data type, e.g., to identify this questionnaire outside of FHIR, where it is not possible to use the logical URI."
            }
          ]
        },
        {
          "code": "Questionnaire.version",
          "display": "version",
          "target": [
            {
              "code": "Questionnaire.version",
              "display": "Questionnaire.version",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.version` is mapped to FHIR R4 element `Questionnaire.version` as `Equivalent`.\nThere may be different questionnaire instances that have the same identifier but different versions.  The version can be appended to the url in a reference to allow a refrence to a particular business version of the questionnaire with the format [url]|[version]."
            }
          ]
        },
        {
          "code": "Questionnaire.name",
          "display": "name",
          "target": [
            {
              "code": "Questionnaire.name",
              "display": "Questionnaire.name",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.name` is mapped to FHIR R4 element `Questionnaire.name` as `Equivalent`.\nThe name is not expected to be globally unique. The name should be a simple alpha-numeric type name to ensure that it is computable friendly."
            }
          ]
        },
        {
          "code": "Questionnaire.title",
          "display": "title",
          "target": [
            {
              "code": "Questionnaire.title",
              "display": "Questionnaire.title",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.title` is mapped to FHIR R4 element `Questionnaire.title` as `Equivalent`.\nThis name does not need to be machine-processing friendly and may contain punctuation, white-space, etc."
            }
          ]
        },
        {
          "code": "Questionnaire.status",
          "display": "status",
          "target": [
            {
              "code": "Questionnaire.status",
              "display": "Questionnaire.status",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.status` is mapped to FHIR R4 element `Questionnaire.status` as `Equivalent`.\nAllows filtering of questionnaires that are appropriate for use vs. not.  \nThis is labeled as \"Is Modifier\" because applications should not use a retired questionnaire without due consideration."
            }
          ]
        },
        {
          "code": "Questionnaire.experimental",
          "display": "experimental",
          "target": [
            {
              "code": "Questionnaire.experimental",
              "display": "Questionnaire.experimental",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.experimental` is mapped to FHIR R4 element `Questionnaire.experimental` as `Equivalent`.\nAllows filtering of questionnaire that are appropriate for use vs. not. This is labeled as \"Is Modifier\" because applications should not use an experimental questionnaire in production."
            }
          ]
        },
        {
          "code": "Questionnaire.date",
          "display": "date",
          "target": [
            {
              "code": "Questionnaire.date",
              "display": "Questionnaire.date",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.date` is mapped to FHIR R4 element `Questionnaire.date` as `Equivalent`.\nNote that this is not the same as the resource last-modified-date, since the resource may be a secondary representation of the questionnaire. Additional specific dates may be added as extensions or be found by consulting Provenances associated with past versions of the resource."
            }
          ]
        },
        {
          "code": "Questionnaire.publisher",
          "display": "publisher",
          "target": [
            {
              "code": "Questionnaire.publisher",
              "display": "Questionnaire.publisher",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.publisher` is mapped to FHIR R4 element `Questionnaire.publisher` as `Equivalent`.\nUsually an organization, but may be an individual. The publisher (or steward) of the questionnaire is the organization or individual primarily responsible for the maintenance and upkeep of the questionnaire. 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 questionnaire. This item SHOULD be populated unless the information is available from context."
            }
          ]
        },
        {
          "code": "Questionnaire.description",
          "display": "description",
          "target": [
            {
              "code": "Questionnaire.description",
              "display": "Questionnaire.description",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.description` is mapped to FHIR R4 element `Questionnaire.description` as `Equivalent`.\nThis description can be used to capture details such as why the questionnaire was built, comments about misuse, instructions for clinical use and interpretation, literature references, examples from the paper world, etc. It is not a rendering of the questionnaire as conveyed in the 'text' field of the resource itself. This item SHOULD be populated unless the information is available from context (e.g. the language of the profile is presumed to be the predominant language in the place the profile was created)."
            }
          ]
        },
        {
          "code": "Questionnaire.purpose",
          "display": "purpose",
          "target": [
            {
              "code": "Questionnaire.purpose",
              "display": "Questionnaire.purpose",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.purpose` is mapped to FHIR R4 element `Questionnaire.purpose` as `Equivalent`.\nThis element does not describe the usage of the questionnaire 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 questionnaire."
            }
          ]
        },
        {
          "code": "Questionnaire.approvalDate",
          "display": "approvalDate",
          "target": [
            {
              "code": "Questionnaire.approvalDate",
              "display": "Questionnaire.approvalDate",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.approvalDate` is mapped to FHIR R4 element `Questionnaire.approvalDate` as `Equivalent`.\nThe 'date' element may be more recent than the approval date because of minor changes / editorial corrections."
            }
          ]
        },
        {
          "code": "Questionnaire.lastReviewDate",
          "display": "lastReviewDate",
          "target": [
            {
              "code": "Questionnaire.lastReviewDate",
              "display": "Questionnaire.lastReviewDate",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.lastReviewDate` is mapped to FHIR R4 element `Questionnaire.lastReviewDate` as `Equivalent`.\nIf specified, this is usually after the approval date."
            }
          ]
        },
        {
          "code": "Questionnaire.effectivePeriod",
          "display": "effectivePeriod",
          "target": [
            {
              "code": "Questionnaire.effectivePeriod",
              "display": "Questionnaire.effectivePeriod",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.effectivePeriod` is mapped to FHIR R4 element `Questionnaire.effectivePeriod` as `Equivalent`.\nThe effective period for a questionnaire  determines when the content is applicable for usage and is independent of publication and review dates. For example, a measure intended to be used for the year 2016 might be published in 2015."
            }
          ]
        },
        {
          "code": "Questionnaire.useContext",
          "display": "useContext",
          "target": [
            {
              "code": "Questionnaire.useContext",
              "display": "Questionnaire.useContext",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.useContext` is mapped to FHIR R4 element `Questionnaire.useContext` as `Equivalent`.\nWhen multiple useContexts are specified, there is no expectation whether all or any of the contexts apply."
            }
          ]
        },
        {
          "code": "Questionnaire.jurisdiction",
          "display": "jurisdiction",
          "target": [
            {
              "code": "Questionnaire.jurisdiction",
              "display": "Questionnaire.jurisdiction",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.jurisdiction` is mapped to FHIR R4 element `Questionnaire.jurisdiction` as `Equivalent`.\nIt may be possible for the questionnaire to be used in jurisdictions other than those for which it was originally designed or intended."
            }
          ]
        },
        {
          "code": "Questionnaire.contact",
          "display": "contact",
          "target": [
            {
              "code": "Questionnaire.contact",
              "display": "Questionnaire.contact",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.contact` is mapped to FHIR R4 element `Questionnaire.contact` as `Equivalent`.\nMay be a web site, an email address, a telephone number, etc."
            }
          ]
        },
        {
          "code": "Questionnaire.copyright",
          "display": "copyright",
          "target": [
            {
              "code": "Questionnaire.copyright",
              "display": "Questionnaire.copyright",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.copyright` is mapped to FHIR R4 element `Questionnaire.copyright` as `Equivalent`."
            }
          ]
        },
        {
          "code": "Questionnaire.code",
          "display": "code",
          "target": [
            {
              "code": "Questionnaire.code",
              "display": "Questionnaire.code",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.code` is mapped to FHIR R4 element `Questionnaire.code` as `Equivalent`."
            }
          ]
        },
        {
          "code": "Questionnaire.subjectType",
          "display": "subjectType",
          "target": [
            {
              "code": "Questionnaire.subjectType",
              "display": "Questionnaire.subjectType",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.subjectType` is mapped to FHIR R4 element `Questionnaire.subjectType` as `SourceIsNarrowerThanTarget`.\nThe mappings for `Questionnaire.subjectType` do not allow expression of the necessary codes, per the bindings on the source and target.\nIf none are specified, then the subject is unlimited."
            }
          ]
        },
        {
          "code": "Questionnaire.item",
          "display": "item",
          "target": [
            {
              "code": "Questionnaire.item",
              "display": "Questionnaire.item",
              "equivalence": "wider",
              "comment": "Element `Questionnaire.item` is mapped to FHIR R4 element `Questionnaire.item` as `Equivalent`.\nThe content of the questionnaire is constructed from an ordered, hierarchical collection of items."
            }
          ]
        },
        {
          "code": "Questionnaire.item.linkId",
          "display": "linkId",
          "target": [
            {
              "code": "Questionnaire.item.linkId",
              "display": "Questionnaire.item.linkId",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.item.linkId` is mapped to FHIR R4 element `Questionnaire.item.linkId` as `Equivalent`.\nThis ''can'' be a meaningful identifier (e.g. a LOINC code) but is not intended to have any meaning.  GUIDs or sequential numbers are appropriate here."
            }
          ]
        },
        {
          "code": "Questionnaire.item.definition",
          "display": "definition",
          "target": [
            {
              "code": "Questionnaire.item.definition",
              "display": "Questionnaire.item.definition",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.item.definition` is mapped to FHIR R4 element `Questionnaire.item.definition` as `Equivalent`.\nthe URI refers to an ElementDefinition in either a [StructureDefinition](https://hl7.org/fhir/s.html#) or a [DataElement](https://hl7.org/fhir/d.html#), and always starts with the canonical URL for the target resource. When referring to a StructureDefinition, a fragment identifier is used to specify the element definition by its id [Element.id](https://hl7.org/fhir/element-def.html#Element.id). E.g. http://hl7.org/fhir/StructureDefinition/Observation#Observation.value[x]. In the absence of a fragment identifier, the first/root element definition in the target is the matching element definition. Note that [LOINC codes](https://hl7.org/fhir/loinc.html#da.html#dataelements) implicitly define DataElement resources."
            }
          ]
        },
        {
          "code": "Questionnaire.item.code",
          "display": "code",
          "target": [
            {
              "code": "Questionnaire.item.code",
              "display": "Questionnaire.item.code",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.item.code` is mapped to FHIR R4 element `Questionnaire.item.code` as `Equivalent`.\nThe value may come from the ElementDefinition referred to by .definition."
            }
          ]
        },
        {
          "code": "Questionnaire.item.prefix",
          "display": "prefix",
          "target": [
            {
              "code": "Questionnaire.item.prefix",
              "display": "Questionnaire.item.prefix",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.item.prefix` is mapped to FHIR R4 element `Questionnaire.item.prefix` as `Equivalent`.\nThese are generally unique within a questionnaire, though this is not guaranteed. Some questionnaires may have multiple questions with the same label with logic to control which gets exposed.\n\nTypically these won't be used for \"display\" items, though such use is not prohibited.\n\nSystems SHOULD NOT generate their own prefixes if prefixes are defined for any items within a Questionnaire."
            }
          ]
        },
        {
          "code": "Questionnaire.item.text",
          "display": "text",
          "target": [
            {
              "code": "Questionnaire.item.text",
              "display": "Questionnaire.item.text",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.item.text` is mapped to FHIR R4 element `Questionnaire.item.text` as `Equivalent`."
            }
          ]
        },
        {
          "code": "Questionnaire.item.type",
          "display": "type",
          "target": [
            {
              "code": "Questionnaire.item.type",
              "display": "Questionnaire.item.type",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.item.type` is mapped to FHIR R4 element `Questionnaire.item.type` as `Equivalent`.\nAdditional constraints on the type of answer can be conveyed by extensions. The value may come from the ElementDefinition referred to by .definition."
            }
          ]
        },
        {
          "code": "Questionnaire.item.enableWhen",
          "display": "enableWhen",
          "target": [
            {
              "code": "Questionnaire.item.enableWhen",
              "display": "Questionnaire.item.enableWhen",
              "equivalence": "wider",
              "comment": "Element `Questionnaire.item.enableWhen` is mapped to FHIR R4 element `Questionnaire.item.enableWhen` as `Equivalent`.\nIf multiple repetitions of this extension are present, the item should be enabled when the condition for *any* of the repetitions is true.  I.e. treat \"enableWhen\"s as being joined by an \"or\" clause.\n\nThis element is a modifier because if enableWhen is present for an item, \"required\" is ignored unless one of the enableWhen conditions is met."
            }
          ]
        },
        {
          "code": "Questionnaire.item.enableWhen.question",
          "display": "question",
          "target": [
            {
              "code": "Questionnaire.item.enableWhen.question",
              "display": "Questionnaire.item.enableWhen.question",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.item.enableWhen.question` is mapped to FHIR R4 element `Questionnaire.item.enableWhen.question` as `Equivalent`.\nIf multiple question occurrences are present for the same question (same linkId), then this refers to the nearest question occurrence reachable by tracing first the \"ancestor\" axis and then the \"preceding\" axis and then the \"following\" axis."
            }
          ]
        },
        {
          "code": "Questionnaire.item.enableWhen.hasAnswer",
          "display": "hasAnswer",
          "target": [
            {
              "code": "Questionnaire.item.enableWhen.answer[x]",
              "display": "Questionnaire.item.enableWhen.answer[x]",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.item.enableWhen.hasAnswer` is mapped to FHIR R4 element `Questionnaire.item.enableWhen.operator` as `RelatedTo`.\nElement `Questionnaire.item.enableWhen.hasAnswer` is mapped to FHIR R4 element `Questionnaire.item.enableWhen.answer[x]` as `Equivalent`.\nIf answered=false and answer values are also provided, then they are treated as \"or\".  I.e. \"Enable if the question is unanswered or the answer is one of the specified values\".  If answered=true and answers are present, one of the specified answers must be met. (So there's little reason to specify answered=true if answers are present.)."
            },
            {
              "code": "Questionnaire.item.enableWhen.operator",
              "display": "Questionnaire.item.enableWhen.operator",
              "equivalence": "relatedto",
              "comment": "Element `Questionnaire.item.enableWhen.hasAnswer` is mapped to FHIR R4 element `Questionnaire.item.enableWhen.operator` as `RelatedTo`.\nElement `Questionnaire.item.enableWhen.hasAnswer` is mapped to FHIR R4 element `Questionnaire.item.enableWhen.answer[x]` as `Equivalent`.\nIf answered=false and answer values are also provided, then they are treated as \"or\".  I.e. \"Enable if the question is unanswered or the answer is one of the specified values\".  If answered=true and answers are present, one of the specified answers must be met. (So there's little reason to specify answered=true if answers are present.)."
            }
          ]
        },
        {
          "code": "Questionnaire.item.enableWhen.answer[x]",
          "display": "answer[x]",
          "target": [
            {
              "code": "Questionnaire.item.enableWhen.answer[x]",
              "display": "Questionnaire.item.enableWhen.answer[x]",
              "equivalence": "wider",
              "comment": "Element `Questionnaire.item.enableWhen.answer[x]` is mapped to FHIR R4 element `Questionnaire.item.enableWhen.answer[x]` as `RelatedTo`.\nThe mappings for `Questionnaire.item.enableWhen.answer[x]` do not cover the following types: Attachment.\nThe target context `Questionnaire.item.enableWhen.answer[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Questionnaire.item.enableWhen`.\nMultiple answers are treated as \"or\".  E.g. Enable if question 1 = A, C or E.  \n\nComponents not specified in the answer do not need to match.  For example, if enableWhen specifies code + system for a Coding, it is ok if the answer has a \"display\" element.  I.e. treat the answer as a 'pattern'.\n\nThe dataType of this element must be the same as the data type of the question being referenced."
            }
          ]
        },
        {
          "code": "Questionnaire.item.required",
          "display": "required",
          "target": [
            {
              "code": "Questionnaire.item.required",
              "display": "Questionnaire.item.required",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.item.required` is mapped to FHIR R4 element `Questionnaire.item.required` as `Equivalent`.\nQuestionnaire.item.required only has meaning for elements that are conditionally enabled with enableWhen if the condition evaluates to true.  If an item that contains other items is marked as required, that does not automatically make the contained elements required (though required groups must contain at least one child element). The value may come from the ElementDefinition referred to by .definition."
            }
          ]
        },
        {
          "code": "Questionnaire.item.repeats",
          "display": "repeats",
          "target": [
            {
              "code": "Questionnaire.item.repeats",
              "display": "Questionnaire.item.repeats",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.item.repeats` is mapped to FHIR R4 element `Questionnaire.item.repeats` as `Equivalent`.\nIf a question is marked as repeats=true, then multiple answers can be provided for the question in the corresponding QuestionnaireResponse.  When rendering the questionnaire, it is up to the rendering software whether to render the question text for each answer repetition or to simply list each of the answers beneath the question.  (Which is most appropriate visually may depend on the type of answer as well as whether there are nested items.). The value may come from the ElementDefinition referred to by .definition."
            }
          ]
        },
        {
          "code": "Questionnaire.item.readOnly",
          "display": "readOnly",
          "target": [
            {
              "code": "Questionnaire.item.readOnly",
              "display": "Questionnaire.item.readOnly",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.item.readOnly` is mapped to FHIR R4 element `Questionnaire.item.readOnly` as `Equivalent`.\nThe value of readOnly elements can be established by asserting  extensions for defaultValues, linkages that support pre-population and/or extensions that support calculation based on other answers."
            }
          ]
        },
        {
          "code": "Questionnaire.item.maxLength",
          "display": "maxLength",
          "target": [
            {
              "code": "Questionnaire.item.maxLength",
              "display": "Questionnaire.item.maxLength",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.item.maxLength` is mapped to FHIR R4 element `Questionnaire.item.maxLength` as `Equivalent`.\nFor base64binary, reflects the number of characters representing the encoded data, not the number of bytes of the binary data. The value may come from the ElementDefinition referred to by .definition."
            }
          ]
        },
        {
          "code": "Questionnaire.item.options",
          "display": "options",
          "target": [
            {
              "code": "Questionnaire.item.answerValueSet",
              "display": "Questionnaire.item.answerValueSet",
              "equivalence": "wider",
              "comment": "Element `Questionnaire.item.options` is mapped to FHIR R4 element `Questionnaire.item.answerValueSet` as `SourceIsBroaderThanTarget`.\nThe mappings for `Questionnaire.item.options` do not cover the following types: Reference.\nThe mappings for `Questionnaire.item.options` do not cover the following types based on type expansion: display, identifier, reference.\nLOINC defines many useful value sets for questionnaire responses. See [LOINC Answer Lists](https://hl7.org/fhir/loinc..html#alist). The value may come from the ElementDefinition referred to by .definition."
            }
          ]
        },
        {
          "code": "Questionnaire.item.option",
          "display": "option",
          "target": [
            {
              "code": "Questionnaire.item.answerOption",
              "display": "Questionnaire.item.answerOption",
              "equivalence": "wider",
              "comment": "Element `Questionnaire.item.option` is mapped to FHIR R4 element `Questionnaire.item.answerOption` as `Equivalent`.\nThis element can be used when the value set machinery of options is deemed too cumbersome or when there's a need to capture options that are not codes."
            }
          ]
        },
        {
          "code": "Questionnaire.item.option.value[x]",
          "display": "value[x]",
          "target": [
            {
              "code": "Questionnaire.item.answerOption.value[x]",
              "display": "Questionnaire.item.answerOption.value[x]",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.item.option.value[x]` is mapped to FHIR R4 element `Questionnaire.item.answerOption.value[x]` as `Equivalent`.\nThe target context `Questionnaire.item.answerOption.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Questionnaire.item.answerOption`.\nThe data type of the value must agree with the item.type."
            }
          ]
        },
        {
          "code": "Questionnaire.item.initial[x]",
          "display": "initial[x]",
          "target": [
            {
              "code": "Questionnaire.item.initial",
              "display": "Questionnaire.item.initial",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.item.initial[x]` is mapped to FHIR R4 element `Questionnaire.item.initial` as `SourceIsNarrowerThanTarget`.\nElement `Questionnaire.item.initial[x]` is mapped to FHIR R4 element `Questionnaire.item.initial.value[x]` as `RelatedTo`.\nThe target context `Questionnaire.item.initial.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Questionnaire.item.initial`.\nThe user is allowed to change the value and override the default (unless marked as read-only). If the user doesn't change the value, then this initial value will be persisted when the QuestionnaireResponse is initially created.  Note that default values can influence results.\n\nThe data type of initial[x] must agree with the item.type."
            },
            {
              "code": "Questionnaire.item.initial.value[x]",
              "display": "Questionnaire.item.initial.value[x]",
              "equivalence": "relatedto",
              "comment": "Element `Questionnaire.item.initial[x]` is mapped to FHIR R4 element `Questionnaire.item.initial` as `SourceIsNarrowerThanTarget`.\nElement `Questionnaire.item.initial[x]` is mapped to FHIR R4 element `Questionnaire.item.initial.value[x]` as `RelatedTo`.\nThe target context `Questionnaire.item.initial.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Questionnaire.item.initial`.\nThe user is allowed to change the value and override the default (unless marked as read-only). If the user doesn't change the value, then this initial value will be persisted when the QuestionnaireResponse is initially created.  Note that default values can influence results.\n\nThe data type of initial[x] must agree with the item.type."
            }
          ]
        },
        {
          "code": "Questionnaire.item.item",
          "display": "item",
          "target": [
            {
              "code": "Questionnaire.item.item",
              "display": "Questionnaire.item.item",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.item.item` is mapped to FHIR R4 element `Questionnaire.item.item` as `Equivalent`.\nThere is no specified limit to the depth of nesting.  However, Questionnaire authors are encouraged to consider the impact on the user and user interface of overly deep nesting."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Questionnaire",
      "sourceVersion": "3.0.2",
      "target": "http://hl7.org/fhir/3.0/StructureDefinition/extension-Questionnaire.item.enableWhen.answer",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Questionnaire.item.enableWhen.answer[x]",
          "display": "answer[x]",
          "target": [
            {
              "code": "Extension",
              "equivalence": "equivalent",
              "comment": "Element `Questionnaire.item.enableWhen.answer[x]` is mapped to FHIR R4 element `Questionnaire.item.enableWhen.answer[x]` as `RelatedTo`.\nThe mappings for `Questionnaire.item.enableWhen.answer[x]` do not cover the following types: Attachment.\nThe target context `Questionnaire.item.enableWhen.answer[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `Questionnaire.item.enableWhen`.\nMultiple answers are treated as \"or\".  E.g. Enable if question 1 = A, C or E.  \n\nComponents not specified in the answer do not need to match.  For example, if enableWhen specifies code + system for a Coding, it is ok if the answer has a \"display\" element.  I.e. treat the answer as a 'pattern'.\n\nThe dataType of this element must be the same as the data type of the question being referenced."
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.org/fhir/StructureDefinition/Questionnaire",
      "sourceVersion": "3.0.2",
      "target": "http://hl7.org/fhir/3.0/StructureDefinition/extension-Questionnaire.item.options",
      "targetVersion": "0.1.0",
      "element": [
        {
          "code": "Questionnaire.item.options",
          "display": "options",
          "target": [
            {
              "code": "Extension",
              "equivalence": "wider",
              "comment": "Element `Questionnaire.item.options` is mapped to FHIR R4 element `Questionnaire.item.answerValueSet` as `SourceIsBroaderThanTarget`.\nThe mappings for `Questionnaire.item.options` do not cover the following types: Reference.\nThe mappings for `Questionnaire.item.options` do not cover the following types based on type expansion: display, identifier, reference.\nLOINC defines many useful value sets for questionnaire responses. See [LOINC Answer Lists](https://hl7.org/fhir/loinc..html#alist). The value may come from the ElementDefinition referred to by .definition."
            }
          ]
        }
      ]
    }
  ]
}