{
  "resourceType": "Patient",
  "extension": [
    {
      "url": "https://example.org/fhir/StructureDefinition/MySpeciesExtension",
      "valueCodeableConcept": {
        "coding": [
          {
            "system": "http://fhir.ufp/CodeSystem/species",
            "code": "VK",
            "display": "Vulcan"
          }
        ]
      }
    }
  ],
  "name": [
    {
      "family": "Burnham",
      "given": [
        "Michaela"
      ]
    }
  ],
  "gender": "female",
  "address": [
    {
      "extension": [
        {
          "url": "http://fhir.ufp/StructureDefinition/planet",
          "valueString": "Erde"
        }
      ],
      "line": [
        "Milchstrasse 24"
      ],
      "city": "Spöck"
    }
  ]
}