description: This cross-version extension represents QuestionnaireResponse.identifier from http://hl7.org/fhir/StructureDefinition/QuestionnaireResponse|5.0.0 for use in FHIR R4B.
package_name: rs/hl7.fhir.uv.xver
derivation: constraint
name: ext_R5_QuestionnaireResponse_identifier
type: Extension
elements:
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/5.0/StructureDefinition/extension-QuestionnaireResponse.identifier'}
    type: uri
    index: 0
package_version: r5.r4b-0.0.1-snapshot-1
class: extension
kind: complex-type
url: http://hl7.org/fhir/5.0/StructureDefinition/extension-QuestionnaireResponse.identifier
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]