{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "One level screening test: Each test location is tested with a single intensity. The result is shown as seen or not-seen. The intensity can either be a 0 dB stimulus or a predefined intensity",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "432881ab-9bed-53c7-aa63-3adbc339d538",
  "ancestors" : {
    "111828" : 0
  },
  "id" : "a8af4354-bac8-4463-a5cf-1b9ec2006af8",
  "code" : "111828",
  "display" : "Visual Field 1-LT Test Strategy",
  "version" : "01"
}