{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Mode for determining the starting luminance for screening test points - the starting luminance is chosen based on the result of four threshold values measured near the 15° meridian (one in each quadrant)",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "add11939-d67e-5337-8c46-1b0cfe310922",
  "ancestors" : {
    "111842" : 0
  },
  "id" : "0aefbc7b-28a1-45ea-a3a9-1ef073495d92",
  "code" : "111842",
  "display" : "Related to non macular sensitivity",
  "version" : "01"
}