{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0653",
  "property" : [ ],
  "codesystem" : "5437b952-d303-55b2-a384-ab4a78c3d562",
  "concept_id" : "592af690-942c-556c-a7d0-4b3866c90dde",
  "ancestors" : {
    "1" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "USA standard"
  } ],
  "id" : "263b2007-5a14-4949-950e-a7aa441ec1d5",
  "code" : "1",
  "display" : "mm/dd/yy",
  "version" : "2.9"
}