{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "A Zr 89 cG250-F(ab')(2) PET Radiotracer",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "81b5bd52-6e03-54c9-a864-5a3653c66cb8",
  "ancestors" : {
    "126517" : 0
  },
  "id" : "ba1b4824-f842-4c76-b21f-975806c2a11a",
  "code" : "126517",
  "display" : "cG250-F(ab')(2) ^89^Zr",
  "version" : "01"
}