{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0834",
  "property" : [ ],
  "codesystem" : "669c7bdd-957e-5fb9-a606-d933e3676b98",
  "concept_id" : "01163338-4a11-50c2-9f23-e12e7c400eb0",
  "ancestors" : {
    "model" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "RFC 2077"
  } ],
  "id" : "88da7397-a1ee-436b-8d5e-b2fe9f275b77",
  "code" : "model",
  "display" : "Model data",
  "version" : "2.9"
}