{
  "resourceType": "StructureDefinition",
  "url": "https://cygnethealth.co.uk/fhir/CygnetPatient",
  "name": "CygnetPatient",
  "status": "draft",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Patient",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Patient",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Patient.extension",
        "path": "Patient.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "rules": "open"
        },
        "min": 0
      },
      {
        "id": "Patient.extension:sexualOrientation",
        "path": "Patient.extension",
        "sliceName": "sexualOrientation",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "https://cygnethealth.co.uk/fhir/SexualOrientation"
            ]
          }
        ],
        "binding": {
          "strength": "required",
          "valueSet": "https://cygnethealth.co.uk/fhir/SexualOrientationValueSet"
        }
      },
      {
        "id": "Patient.extension:sexualOrientation.value[x]",
        "path": "Patient.extension.value[x]",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "coding.code"
            }
          ],
          "rules": "open"
        },
        "binding": {
          "strength": "required",
          "valueSet": "https://cygnethealth.co.uk/fhir/SexualOrientationValueSet"
        }
      }
    ]
  }
}