{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "A method of monitoring the patient's fixation by presenting the stimulus to the patient's macula",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "3b383829-aa2c-5312-b970-2a758304722d",
  "ancestors" : {
    "111845" : 0
  },
  "id" : "9233eec6-8b6d-4ecf-8688-84252aa2f8a5",
  "code" : "111845",
  "display" : "Macular Fixation Testing",
  "version" : "01"
}