{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "An alternative to AAPM TG18-UN80, specified at 100% of maximum pixel value",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "6730e754-7352-57e9-8925-71fc91fdc356",
  "ancestors" : {
    "109941" : 0
  },
  "id" : "75859c18-fb61-4ae9-82f2-1e32e3199ab0",
  "code" : "109941",
  "display" : "White Pattern",
  "version" : "01"
}