{
  "resourceType": "StructureDefinition",
  "meta": {
    "lastUpdated": "2019-06-17T13:04:34.9761701+00:00"
  },
  "url": "http://imise.de/sst/fhir/StructureDefinition/quadrant",
  "name": "MyExtensionQuadrant",
  "status": "draft",
  "date": "2019-06-17T13:04:35.0543794+00:00",
  "fhirVersion": "3.0.1",
  "kind": "complex-type",
  "abstract": false,
  "contextType": "datatype",
  "context": [
    "Address"
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "Optional Extensions Element",
        "definition": "Optional Extension Element - found in all resources.",
        "base": {
          "path": "Element",
          "min": 0,
          "max": "*"
        },
        "constraint": [
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "http://imise.de/sst/fhir/StructureDefinition/quadrant"
      },
      {
        "id": "Extension.value[x]:valueCode",
        "path": "Extension.valueCode",
        "sliceName": "valueCode",
        "type": [
          {
            "code": "code"
          }
        ],
        "binding": {
          "strength": "required",
          "valueSetUri": "http://imise.de/sst/fhir/ValueSet/quadrant"
        }
      }
    ]
  }
}