{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "A Cu 62 ATSM PET radiotracer",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "29b9bcb4-bfd3-5ea6-9b40-2386c57ca084",
  "ancestors" : {
    "126702" : 0
  },
  "id" : "bc3a4299-a9be-40aa-8a9e-a9e356aeaad4",
  "code" : "126702",
  "display" : "ATSM Cu^62^",
  "version" : "01"
}