{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "A Zr 89 J591 PET Radiotracer",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "7dbaa2c7-83e4-50fa-93f7-94274b53d927",
  "ancestors" : {
    "126514" : 0
  },
  "id" : "10e676bb-8267-47fa-8d3a-69612e28dc42",
  "code" : "126514",
  "display" : "J591 ^89^Zr",
  "version" : "01"
}