{
  "resourceType": "StructureDefinition",
  "id": "CodingCAS",
  "url": "http://fhir.de/StructureDefinition/CodingCAS",
  "version": "1.6.0-ballot",
  "name": "CodingCAS",
  "title": "Coding-Profil für CAS",
  "status": "active",
  "experimental": false,
  "date": "2025-12-23",
  "publisher": "HL7 Deutschland e.V. (Technisches Komitee FHIR)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.de/technische-komitees/fhir/"
        }
      ]
    }
  ],
  "description": "Abbildung der Mindestanforderungen einer CAS-Codierung. Siehe https://www.cas.org/cas-data/cas-registry.",
  "fhirVersion": "4.0.1",
  "kind": "complex-type",
  "abstract": false,
  "type": "Coding",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Coding",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Coding.system",
        "path": "Coding.system",
        "short": "Canonische CodeSystem URL für CAS",
        "min": 1,
        "fixedUri": "http://terminology.hl7.org/CodeSystem/CAS"
      },
      {
        "id": "Coding.code",
        "path": "Coding.code",
        "short": "Der CAS-Code",
        "min": 1
      }
    ]
  }
}