ISO 3166 2 Character Country Codes

{
  "description" : "Two character country codes\r\n\r\nNote that this OID was erroneously entered into HL7 some years ago, and has recently been replaced by 1.0.3166.1 at the request of ISO.",
  "date" : "2019-03-20",
  "publisher" : "ISO",
  "content" : "complete",
  "property" : null,
  "name" : "ISO31661retired",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "ISO 3166 2 Character Country Codes",
  "extension" : [ {
    "url" : "http://health-samurai.io/extensions/source",
    "valueCode" : "db"
  } ],
  "status" : "retired",
  "language" : "en",
  "hierarchyMeaning" : "is-a",
  "id" : "5402c652-02c9-42ab-9185-e035980379ad",
  "url" : "http://terminology.hl7.org/CodeSystem/v3-ISO3166-1retired",
  "identifier" : [ {
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.1"
  } ],
  "caseSensitive" : true,
  "version" : "2.0.1",
  "contact" : [ {
    "name" : "International Standards Organization (ISO)"
  } ],
  "text" : {
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">Placeholder</div>",
    "status" : "generated"
  }
}