{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0335",
  "property" : [ ],
  "codesystem" : "cf15ad30-5fc7-5cb6-8dae-15c1e2fe28c1",
  "concept_id" : "ee1e60b9-1fb7-58c8-a3c8-1f90ff676738",
  "ancestors" : {
    "Once" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "This is also the default when this component is null.",
    "_valueString" : {
      "extension" : [ {
        "url" : "http://hl7.org/fhir/StructureDefinition/translation",
        "extension" : [ {
          "url" : "lang",
          "valueCode" : "nl"
        }, {
          "url" : "content",
          "valueString" : "Dit is ook de standaardwaarde als dit component leeg is."
        } ]
      } ]
    }
  } ],
  "id" : "2db773ed-3ec4-41b0-a80f-103c7aba258a",
  "code" : "Once",
  "display" : "one time only.",
  "designation" : [ {
    "use" : {
      "code" : "display",
      "system" : "http://terminology.hl7.org/CodeSystem/designation-usage"
    },
    "value" : "eenmalig.",
    "language" : "nl"
  } ],
  "version" : "2.9"
}