{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Modality device that measures corneal topography, corneal or retinal thickness, and other similar parameters that are typically displayed as maps",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "46436f8e-785e-5847-a8f1-64e8242f8ad1",
  "ancestors" : {
    "OPM" : 0
  },
  "id" : "40046d69-19ea-452e-95a3-b03b0cbe8462",
  "code" : "OPM",
  "display" : "Ophthalmic Mapping",
  "version" : "01"
}