{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "A Zr 89 E4G10 PET Radiotracer",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "496f2236-e4a9-5d7b-9865-251926b576fa",
  "ancestors" : {
    "126519" : 0
  },
  "id" : "8bdbfd4a-86fd-40ae-bfe2-dfac744e764e",
  "code" : "126519",
  "display" : "E4G10 ^89^Zr",
  "version" : "01"
}