{description: Allows searching for QuestionnaireResponses by item value where the item has isSubject=true, package_name: hl7.fhir.r5.search, name: item-subject, type: reference, package_version: 5.0.0-draft-final, class: unknown, kind: null, url: 'http://hl7.org/fhir/SearchParameter/QuestionnaireResponse-item-subject', version: 5.0.0-draft-final}