{
  "package" : "hl7.fhir.r4.examples@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" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "add11939-d67e-5337-8c46-1b0cfe310922",
  "ancestors" : {
    "111842" : 0
  },
  "id" : "0b219d1b-9342-4f73-89ea-90b9ccc78db2",
  "code" : "111842",
  "display" : "Related to non macular sensitivity",
  "version" : "01"
}