{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "AAPM TG18-QC Pattern used for evaluation of resolution, luminance, distortion, artifacts. See [AAPM OR 03]",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "14b691ec-0561-598d-bbef-6ed6c40d946f",
  "ancestors" : {
    "109801" : 0
  },
  "id" : "4938c434-2706-42ec-b55f-6333fdea138b",
  "code" : "109801",
  "display" : "TG18-QC Pattern",
  "version" : "01"
}