{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "An image of at least 15° angular subtend that is centered on the optic disc; see Section U.1.8 \\\"Relative Image Position Definitions\\\" in PS3.17",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "65dad247-a271-5b42-9c30-b8c0712ddc4e",
  "ancestors" : {
    "111901" : 0
  },
  "id" : "1547e62d-a3b7-4724-acdd-10d544384634",
  "code" : "111901",
  "display" : "Disc centered",
  "version" : "01"
}