{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Test pattern consisting of 40 test point locations within 30° of fixation that spread out radially from fixation",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "66dc617e-a769-515b-a8ec-eeb509ebe563",
  "ancestors" : {
    "111805" : 0
  },
  "id" : "475d9eff-1255-484b-b286-256bd8ce4463",
  "code" : "111805",
  "display" : "Visual Field Central 40 Point Test Pattern",
  "version" : "01"
}