eHealth Infrastructure (v2019.5.1) 

{
  "resourceType" : "CodeSystem",
  "id" : "ehealth-modifier-role",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><h2>ModifierRole</h2><div><p>Modifier Role</p>\n</div><p>This code system http://ehealth.sundhed.dk/cs/modifier-role 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\">owner<a name=\"ehealth-modifier-role-owner\"> </a></td><td>Owner</td><td>Owner</td></tr><tr><td style=\"white-space:nowrap\">co-author<a name=\"ehealth-modifier-role-co-author\"> </a></td><td>Co-author</td><td>Co-author</td></tr></table></div>"
  },
  "url" : "http://ehealth.sundhed.dk/cs/modifier-role",
  "version" : "2019.5.1",
  "name" : "ModifierRole",
  "status" : "active",
  "experimental" : false,
  "date" : "2019-01-29T00:00:00+00:00",
  "publisher" : "ehealth.sundhed.dk",
  "contact" : [
    {
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://ehealth.sundhed.dk/terminology"
        }
      ]
    }
  ],
  "description" : "Modifier Role",
  "caseSensitive" : true,
  "content" : "complete",
  "concept" : [
    {
      "code" : "owner",
      "display" : "Owner",
      "definition" : "Owner"
    },
    {
      "code" : "co-author",
      "display" : "Co-author",
      "definition" : "Co-author"
    }
  ]
}