{description: Transitive closure of CID 9000 PhysicalQuantityDescriptor, package_name: fhir.dicom, name: PhysicalQuantityDescriptor, type: null, package_version: 2023.4.20230907, class: unknown, kind: null, url: 'http://dicom.nema.org/medical/dicom/current/output/chtml/part16/sect_CID_9000.html', version: 2023.4.20230907}