item-subject
item-subject
draftFHIR Core package4.3.0reference1 base
Allows searching for QuestionnaireResponses by item value where the item has isSubject=true
Metadata
hl7.org/fhir- Canonical URL
- http://hl7.org/fhir/SearchParameter/questionnaireresponse-extensions-QuestionnaireResponse-item-subject
- Code
- item-subject
- Type
- reference
Base Resources
QuestionnaireResponse
FHIRPath Expression
QuestionnaireResponse.item.where(extension('http://hl7.org/fhir/StructureDefinition/questionnaireresponse-isSubject').exists()).answer.value.ofType(Reference)