{
  "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" : "3a22e573-cf16-5712-bc6b-129f582b92da",
  "ancestors" : {
    "2" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "ANSI standard"
  } ],
  "id" : "292f727e-da92-40a4-b29e-ff4c4577ee49",
  "code" : "2",
  "display" : "yy.mm.dd",
  "version" : "2.9"
}