{description: Searches for document references with a specific modality., package_name: hl7.fhir.eu.imaging, name: DocumentReferenceModality, type: token, package_version: 1.0.0-ballot, class: unknown, kind: null, url: 'http://hl7.eu/fhir/imaging/SearchParameter/SearchParameterDocumentReferenceModality', version: 1.0.0-ballot}