{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "A Zr 89 J591 PET Radiotracer",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "7dbaa2c7-83e4-50fa-93f7-94274b53d927",
  "ancestors" : {
    "126514" : 0
  },
  "id" : "d7f7a442-c4c1-4a06-84f2-d27ef88da606",
  "code" : "126514",
  "display" : "J591 ^89^Zr",
  "version" : "01"
}