http://hl7.org/fhir/StructureDefinition/questionnaire-referenceProfile|4.0.1

Where the type for a question is \"Reference\", indicates a profile that the resource instances pointed to in answers to this question must be valid against.
Base: http://hl7.org/fhir/StructureDefinition/Extension4.0.1, 5.0.0, 4.0.1
Type: Extension (a.k.a: http://hl7.org/fhir/StructureDefinition/Extension)
Type dependencies: 2
Elements