{description: 'Transitive closure of CID 6090 RelativeUsage,ExposureAmount', package_name: fhir.tx.support.r4, name: 'RelativeUsage,ExposureAmount', type: null, package_version: 0.6.0, class: unknown, kind: null, url: 'http://dicom.nema.org/medical/dicom/current/output/chtml/part16/sect_CID_6090.html', version: '20050822'}