{
  "resourceType": "StructureDefinition",
  "url": "https://example.org/fhir/StructureDefinition/MyObservation",
  "name": "MyObservation",
  "status": "draft",
  "fhirVersion": "3.0.2",
  "kind": "resource",
  "abstract": false,
  "type": "Observation",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Observation",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Observation.category",
        "path": "Observation.category",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "coding"
            }
          ],
          "rules": "open"
        },
        "min": 1
      },
      {
        "id": "Observation.category.coding",
        "path": "Observation.category.coding",
        "min": 1
      },
      {
        "id": "Observation.category.coding.system",
        "path": "Observation.category.coding.system",
        "min": 1
      },
      {
        "id": "Observation.category.coding.code",
        "path": "Observation.category.coding.code",
        "min": 1
      },
      {
        "id": "Observation.category.coding.display",
        "path": "Observation.category.coding.display",
        "min": 1
      },
      {
        "id": "Observation.category:observationCategory",
        "path": "Observation.category",
        "sliceName": "observationCategory",
        "min": 1,
        "max": "1",
        "binding": {
          "strength": "required"
        }
      },
      {
        "id": "Observation.category:observationCategory.coding",
        "path": "Observation.category.coding",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Observation.category:observationCategory.coding.system",
        "path": "Observation.category.coding.system",
        "min": 1
      },
      {
        "id": "Observation.category:observationCategory.coding.code",
        "path": "Observation.category.coding.code",
        "min": 1
      },
      {
        "id": "Observation.category:observationCategory.coding.display",
        "path": "Observation.category.coding.display",
        "min": 1
      }
    ]
  }
}