description: The factor(s) that caused the questionnaire to be answered. package_name: hl7.fhir.uv.extensions derivation: constraint name: QRReason type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/questionnaireresponse-reason'} index: 1 value: choices: [valueCodeableConcept] index: 3 valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 4} package_version: 5.2.0-ballot extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/questionnaireresponse-reason base: http://hl7.org/fhir/StructureDefinition/Extension version: 5.2.0-ballot required: [value, valueCodeableConcept]