eHealth Infrastructure (v2019.6.1) 

{
  "resourceType" : "CodeSystem",
  "id" : "regional-subdivision-codes",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><h2>Regional subdivision codes</h2><div><p>Subdivision codes (Regional codes) used in Denmark</p>\n</div><p>This code system http://ehealth.sundhed.dk/cs/regional-subdivision-codes defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">DK-84<a name=\"regional-subdivision-codes-DK-84\"> </a></td><td>Capital Region of Denmark</td><td/></tr><tr><td style=\"white-space:nowrap\">DK-82<a name=\"regional-subdivision-codes-DK-82\"> </a></td><td>Central Denmark Region</td><td/></tr><tr><td style=\"white-space:nowrap\">DK-81<a name=\"regional-subdivision-codes-DK-81\"> </a></td><td>Nord Denmark Region</td><td/></tr><tr><td style=\"white-space:nowrap\">DK-85<a name=\"regional-subdivision-codes-DK-85\"> </a></td><td>Region Zealand</td><td/></tr><tr><td style=\"white-space:nowrap\">DK-83<a name=\"regional-subdivision-codes-DK-83\"> </a></td><td>Region of Southern Denmark</td><td/></tr></table></div>"
  },
  "url" : "http://ehealth.sundhed.dk/cs/regional-subdivision-codes",
  "version" : "2019.6.1",
  "name" : "Regional subdivision codes",
  "status" : "active",
  "experimental" : true,
  "date" : "2019-02-02T00:00:00+00:00",
  "publisher" : "ehealth.sundhed.dk",
  "description" : "Subdivision codes (Regional codes) used in Denmark",
  "content" : "complete",
  "concept" : [
    {
      "code" : "DK-84",
      "display" : "Capital Region of Denmark",
      "designation" : [
        {
          "language" : "da",
          "value" : "Hovedstaden"
        }
      ]
    },
    {
      "code" : "DK-82",
      "display" : "Central Denmark Region",
      "designation" : [
        {
          "language" : "da",
          "value" : "Midtjylland"
        }
      ]
    },
    {
      "code" : "DK-81",
      "display" : "Nord Denmark Region",
      "designation" : [
        {
          "language" : "da",
          "value" : "Nordjylland"
        }
      ]
    },
    {
      "code" : "DK-85",
      "display" : "Region Zealand",
      "designation" : [
        {
          "language" : "da",
          "value" : "Sjælland"
        }
      ]
    },
    {
      "code" : "DK-83",
      "display" : "Region of Southern Denmark",
      "designation" : [
        {
          "language" : "da",
          "value" : "Syddanmark"
        }
      ]
    }
  ]
}