{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "The TG18-GQ Pattern used for quantitative assessment of veiling glare. This pattern is identical to TG18-GV except that is lacks the central low-contrast objects. See [AAPM OR 03]",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "9741072b-dd8a-5a19-afdc-d2642b3d6177",
  "ancestors" : {
    "109867" : 0
  },
  "id" : "8f94c545-6474-4851-8527-c26d9222c172",
  "code" : "109867",
  "display" : "TG18-GQ Pattern",
  "version" : "01"
}