{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "The TG18-GV Pattern used to assess display veiling. See [AAPM OR 03]",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "f9f0ecda-bbc8-561d-b58a-4103927249e7",
  "ancestors" : {
    "109865" : 0
  },
  "id" : "28abd02b-76b1-4e41-84be-bf4c8132b09e",
  "code" : "109865",
  "display" : "TG18-GV Pattern",
  "version" : "01"
}