{description: FMLConversionforDocumentReferenceR4BtoR5, package_name: hl7.fhir.uv.extensions.r3, name: DocumentReference4Bto5, type: null, package_version: 5.1.0, class: unknown, kind: null, url: 'http://hl7.org/fhir/StructureMap/DocumentReference4Bto5', version: 5.1.0}