{
  "resourceType": "StructureDefinition",
  "url": "https://novari.no/fhir/digidot/StructureDefinition/Coding-SCTpre-no",
  "version": "0.1.0",
  "name": "Coding_SCTpre_no",
  "title": "Coding – SNOMED CT Precoordinated",
  "status": "draft",
  "date": "2025-09-11",
  "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": "sct-pre-numeric",
            "severity": "error",
            "human": "SNOMED conceptId (6–18 siffer).",
            "expression": "matches('^\\\\d{6,18}$')"
          }
        ]
      }
    ]
  }
}