{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Arteriovenous oxygen content difference",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "d1108c00-6d82-5929-b48f-76167f70e609",
  "ancestors" : {
    "122229" : 0
  },
  "id" : "faf0ff75-f9ad-4299-8c36-d8467e8c9372",
  "code" : "122229",
  "display" : "Arteriovenous difference",
  "version" : "01"
}