{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "A Zr 89 Bevacizumab PET Radiotracer",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "7e62f375-4a47-5ac7-abde-899d7a5707fc",
  "ancestors" : {
    "126516" : 0
  },
  "id" : "22c0bb9b-df2d-42d9-b665-44a17b780008",
  "code" : "126516",
  "display" : "Bevacizumab ^89^Zr",
  "version" : "01"
}