{
  "resourceType": "StructureDefinition",
  "url": "http://novari.no/fhir/digidot/StructureDefinition/Coding-SCTpost-no",
  "version": "0.2.2",
  "id": "Coding-SCTpost-no",
  "name": "Coding_SCTpost_no",
  "title": "Coding – SNOMED CT Postcoordinated",
  "status": "draft",
  "fhirVersion": "4.0.1",
  "kind": "complex-type",
  "abstract": false,
  "type": "Coding",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Coding",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Coding",
        "path": "Coding"
      },
      {
        "id": "Coding.system",
        "path": "Coding.system",
        "min": 1,
        "fixedUri": "http://snomed.info/sct"
      },
      {
        "id": "Coding.code",
        "path": "Coding.code",
        "min": 1,
        "constraint": [
          {
            "key": "sctext-pre-or-post",
            "severity": "warning",
            "human": "Bør være postkoordinert (inneholde :=, {}, :), men kan også være numerisk (6–18 siffer) når pre benyttes i EXP.",
            "expression": "matches('[:=]|[{}]') or matches('^\\\\d{6,18}$')"
          }
        ]
      },
      {
        "id": "Coding.version",
        "path": "Coding.version",
        "min": 1,
        "constraint": [
          {
            "key": "sctext-version-xsct",
            "severity": "error",
            "human": "Version skal være XSCT (http://snomed.info/xsct/<id>).",
            "expression": "matches('^http://snomed\\\\.info/xsct/.*$')"
          }
        ]
      }
    ]
  }
}