{
  "package" : "hl7.fhir.r4.examples@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" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "3b383829-aa2c-5312-b970-2a758304722d",
  "ancestors" : {
    "111845" : 0
  },
  "id" : "314b4592-6c67-4026-898b-ee848f72210a",
  "code" : "111845",
  "display" : "Macular Fixation Testing",
  "version" : "01"
}