{
  "package" : "hl7.fhir.r4.core@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" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "573268ba-9452-56a7-84db-9e6c849ce622",
  "ancestors" : {
    "113830" : 0
  },
  "id" : "157744e5-6fd8-414c-aac3-894b12596cb3",
  "code" : "113830",
  "display" : "Mean CTDIvol",
  "version" : "01"
}