{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "A Zr 89 Cetuximab PET Radiotracer",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "b3ccd1fc-4b8a-5205-94ca-15fb474772c1",
  "ancestors" : {
    "126513" : 0
  },
  "id" : "5dfdf632-8cc6-42a6-9287-ec0e87828f4f",
  "code" : "126513",
  "display" : "Cetuximab ^89^Zr",
  "version" : "01"
}