{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "A two dimensional representation of the refractive power of the cornea. Corneal refractive power is calculated using Snell's Law",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "9cb6879f-425f-5e0c-8586-280ede5a264f",
  "ancestors" : {
    "111942" : 0
  },
  "id" : "575ee314-81b1-46a9-8795-f33712906b7a",
  "code" : "111942",
  "display" : "Corneal refractive power map",
  "version" : "01"
}