{description: Search by relation code (replaces | transforms | signs | appends), package_name: hl7.fhir.us.pacio-adi.r4b, name: ADIDocumentReferenceRelation, type: token, package_version: 1.0.0, class: unknown, kind: null, url: 'http://hl7.org/fhir/us/pacio-adi/SearchParameter/DocumentReference-relation', version: 1.0.0}