description: Defines elements that allow conversion of a QuestionnaireResponse to a FHIR resource or Bundle of FHIR resources using the Definition-based extraction mechanism
package_name: hl7.fhir.uv.sdc.r4b
derivation: constraint
name: SDCQuestionnaireExtractDefinition
type: Questionnaire
elements:
  extension:
    type: Extension
    mustSupport: false
    url: http://hl7.org/fhir/StructureDefinition/cqf-library
    index: 0
    slicing:
      slices:
        library:
          match: {}
          schema: {type: Extension, mustSupport: false, url: 'http://hl7.org/fhir/StructureDefinition/cqf-library', index: 0}
          min: 0
        itemExtractionContext:
          match: {}
          schema: {type: Extension, mustSupport: true, url: 'http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemExtractionContext', index: 1}
          min: 0
          max: 1
  item:
    constraint:
      sdc-defn-1: {human: An item cannot have both initial.value and initialExpression, severity: error, expression: 'initial.empty() or extension(''http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression'').empty()'}
    index: 2
    extensions:
      unit: {url: 'http://hl7.org/fhir/StructureDefinition/questionnaire-unit', min: 0, max: 1, type: Extension, mustSupport: true, index: 3}
      itemExtractionContext: {url: 'http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemExtractionContext', min: 0, max: 1, type: Extension, mustSupport: true, index: 4}
      itemVariable: {url: 'http://hl7.org/fhir/StructureDefinition/variable', min: 0, type: Extension, mustSupport: false, index: 5}
      initialExpression: {url: 'http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression', min: 0, max: 1, type: Extension, mustSupport: false, index: 6}
      itemHidden: {url: 'http://hl7.org/fhir/StructureDefinition/questionnaire-hidden', min: 0, max: 1, type: Extension, mustSupport: false, index: 7}
      isSubject: {url: 'http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-isSubject', min: 0, max: 1, type: Extension, index: 8}
    elements:
      extension:
        type: Extension
        mustSupport: true
        url: http://hl7.org/fhir/StructureDefinition/questionnaire-unit
        index: 3
        slicing:
          slices:
            unit:
              match: {}
              schema: {type: Extension, mustSupport: true, url: 'http://hl7.org/fhir/StructureDefinition/questionnaire-unit', index: 3}
              min: 0
              max: 1
            itemExtractionContext:
              match: {}
              schema: {type: Extension, mustSupport: true, url: 'http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemExtractionContext', index: 4}
              min: 0
              max: 1
            itemVariable:
              match: {}
              schema: {type: Extension, mustSupport: false, url: 'http://hl7.org/fhir/StructureDefinition/variable', index: 5}
              min: 0
            initialExpression:
              match: {}
              schema: {type: Extension, mustSupport: false, url: 'http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression', index: 6}
              min: 0
              max: 1
            itemHidden:
              match: {}
              schema: {type: Extension, mustSupport: false, url: 'http://hl7.org/fhir/StructureDefinition/questionnaire-hidden', index: 7}
              min: 0
              max: 1
            isSubject:
              match: {}
              schema: {type: Extension, url: 'http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-isSubject', index: 8}
              min: 0
              max: 1
      definition: {mustSupport: true, index: 9}
package_version: 3.0.0
extensions:
  library: {url: 'http://hl7.org/fhir/StructureDefinition/cqf-library', min: 0, type: Extension, mustSupport: false, index: 0}
  itemExtractionContext: {url: 'http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemExtractionContext', min: 0, max: 1, type: Extension, mustSupport: true, index: 1}
class: profile
kind: resource
url: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-extr-defn
base: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire
version: 3.0.0