{
  "resourceType": "StructureDefinition",
  "id": "onconnect-pr-tb-ecog",
  "url": "https://fhir.ccc-onconnect.de/StructureDefinition/onconnect-pr-tb-ecog",
  "name": "ONCOnnect_PR_TB_ECOG",
  "title": "ECOG Performance Status (Profile)",
  "status": "draft",
  "description": "Captures the ECOG performance status of a patient, which is a measure of their functional status and ability to perform daily activities.",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Observation",
  "baseDefinition": "https://www.medizininformatik-initiative.de/fhir/ext/modul-onko/StructureDefinition/mii-pr-onko-allgemeiner-leistungszustand-ecog",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Observation.effective[x]",
        "path": "Observation.effective[x]",
        "slicing": {
          "discriminator": [
            {
              "type": "type",
              "path": "$this"
            }
          ],
          "ordered": false,
          "rules": "open"
        },
        "min": 1
      },
      {
        "id": "Observation.effective[x]:effectiveDateTime",
        "path": "Observation.effective[x]",
        "sliceName": "effectiveDateTime",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "dateTime"
          }
        ]
      }
    ]
  }
}