{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Measurement of the retinal surface contour relative to an assigned datum plane",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "d7b878f4-50fb-5f2d-874d-f1610b7defd6",
  "ancestors" : {
    "111924" : 0
  },
  "id" : "dd984e8c-c00b-4bea-becf-ab3c6176cf97",
  "code" : "111924",
  "display" : "Retinal topography",
  "version" : "01"
}