{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "A Cu 61 ATSM PET radiotracer",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "d5061f05-a484-5125-b70a-72609cbfeb59",
  "ancestors" : {
    "126701" : 0
  },
  "id" : "ce0c160f-f0c2-4a5b-a588-a95631b126d8",
  "code" : "126701",
  "display" : "ATSM Cu^61^",
  "version" : "01"
}