{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0496",
  "property" : [ ],
  "codesystem" : "0663439b-e7b8-5e44-9061-5cd1713bfe68",
  "concept_id" : "aeeeb87b-6113-54b0-ba3f-a510fe596ca4",
  "ancestors" : {
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  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "Medical Treatment/ Procedure"
  } ],
  "id" : "d10a490d-d9cd-4034-bb94-9f560f9fd8b9",
  "code" : "029",
  "display" : "Cataract Op/Implant of FDA Aprvd Lens",
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}