{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "The AAPM TG18-UN10 Pattern used for evaluation of luminance and color uniformity, and angular response. See [AAPM OR 03]",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "702156f8-3367-54cb-8209-b2d3233d9be2",
  "ancestors" : {
    "109841" : 0
  },
  "id" : "044e8ade-05c1-4349-9e74-585e0726293d",
  "code" : "109841",
  "display" : "TG18-UN10 Pattern",
  "version" : "01"
}