{
  "resourceType": "StructureDefinition",
  "url": "http://example.org/fhir/StructureDefinition/soccerTeam",
  "name": "soccerTeam",
  "status": "draft",
  "fhirVersion": "3.0.1",
  "kind": "complex-type",
  "abstract": false,
  "contextType": "resource",
  "context": [
    "Patient"
  ],
  "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.",
        "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://example.org/fhir/StructureDefinition/soccerTeam"
      },
      {
        "id": "Extension.value[x]:valueCodeableConcept",
        "path": "Extension.valueCodeableConcept",
        "sliceName": "valueCodeableConcept",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ]
      },
      {
        "id": "Extension.value[x]:valueCodeableConcept.coding",
        "path": "Extension.valueCodeableConcept.coding",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Extension.value[x]:valueCodeableConcept.coding.system",
        "path": "Extension.valueCodeableConcept.coding.system",
        "fixedUri": "http://soccerteams.org"
      },
      {
        "id": "Extension.value[x]:valueCodeableConcept.coding.code",
        "path": "Extension.valueCodeableConcept.coding.code",
        "min": 1
      },
      {
        "id": "Extension.value[x]:valueCodeableConcept.coding.display",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean": true
          }
        ],
        "path": "Extension.valueCodeableConcept.coding.display",
        "min": 1
      }
    ]
  }
}