{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "\\\"Mean CTDIvol\\\" refers to the average value of the CTDIvol associated with this acquisition",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "573268ba-9452-56a7-84db-9e6c849ce622",
  "ancestors" : {
    "113830" : 0
  },
  "id" : "4f4f3a87-d146-4989-a2be-fb20b8e83f1a",
  "code" : "113830",
  "display" : "Mean CTDIvol",
  "version" : "01"
}