{
  "description": null,
  "_filename": "StructureDefinition-duplicate-2.json",
  "package_name": "acme.cowboy.fsh",
  "date": null,
  "derivation": "constraint",
  "publisher": null,
  "fhirVersion": "4.0.1",
  "name": "FavouriteCowboyHat",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  } ],
  "abstract": false,
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": null,
  "package_version": "0.0.1",
  "status": "active",
  "id": "407abef6-835c-4920-b2af-982e4f80fc26",
  "kind": "complex-type",
  "url": "http://example.org/StructureDefinition/FavouriteCowboyHat",
  "context": [ {
    "type": "element",
    "expression": "Element"
  } ],
  "version": null,
  "differential": {
    "element": [ {
      "id": "Extension.extension",
      "max": "0",
      "path": "Extension.extension"
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "http://example.org/StructureDefinition/FavouriteCowboyHat"
    }, {
      "id": "Extension.value[x]",
      "path": "Extension.value[x]",
      "type": [ {
        "code": "Coding"
      } ],
      "binding": {
        "strength": "required",
        "valueSet": "http://example.org/ValueSet/AllCowboyHatTypes"
      }
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}