{
  "resourceType": "StructureDefinition",
  "url": "https://gareths.examples.org/fhir/StructureDefinition/GarethsPatient",
  "name": "GarethsPatient",
  "status": "draft",
  "description": "Demo profile for my training course",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Patient",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Patient",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Patient",
        "path": "Patient",
        "definition": "Demo profile for my training course"
      },
      {
        "id": "Patient.extension",
        "path": "Patient.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "rules": "open"
        },
        "min": 0
      },
      {
        "id": "Patient.extension:OccExtension",
        "path": "Patient.extension",
        "sliceName": "OccExtension",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "https://gareths.occupation.org/fhir/StructureDefinition/GarethsOccupationExtension"
            ]
          }
        ],
        "isModifier": false
      },
      {
        "id": "Patient.extension:OccExtension.extension",
        "path": "Patient.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "rules": "open"
        },
        "min": 1
      },
      {
        "id": "Patient.extension:OccExtension.extension:OccCode",
        "path": "Patient.extension.extension",
        "sliceName": "OccCode",
        "min": 1
      },
      {
        "id": "Patient.extension:OccExtension.extension:OccCode.value[x]",
        "path": "Patient.extension.extension.value[x]",
        "binding": {
          "strength": "preferred",
          "valueSet": "http://www.alpha-hospital.alp/occupations"
        }
      },
      {
        "id": "Patient.extension:OccExtension.extension:OccCode.value[x].coding",
        "path": "Patient.extension.extension.value[x].coding",
        "binding": {
          "strength": "preferred",
          "valueSet": "http://www.alpha-hospital.alp/occupations"
        }
      },
      {
        "id": "Patient.extension:BirthPlaceExtension",
        "path": "Patient.extension",
        "sliceName": "BirthPlaceExtension",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "https://Ex3.org/fhir/StructureDefinition/BirthPlaceExtension"
            ]
          }
        ],
        "mustSupport": true,
        "isModifier": false
      },
      {
        "id": "Patient.identifier",
        "path": "Patient.identifier",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "system"
            }
          ],
          "rules": "open"
        },
        "min": 1
      },
      {
        "id": "Patient.identifier:NationalId",
        "path": "Patient.identifier",
        "sliceName": "NationalId",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Patient.identifier:NationalId.system",
        "path": "Patient.identifier.system",
        "min": 1,
        "fixedUri": "http://gareths.national.ids"
      },
      {
        "id": "Patient.identifier:HospitalId",
        "path": "Patient.identifier",
        "sliceName": "HospitalId",
        "max": "1"
      },
      {
        "id": "Patient.identifier:HospitalId.use",
        "path": "Patient.identifier.use",
        "min": 1
      },
      {
        "id": "Patient.identifier:HospitalId.system",
        "path": "Patient.identifier.system",
        "min": 1,
        "fixedUri": "http://gareths.hospital.ids"
      },
      {
        "id": "Patient.name",
        "path": "Patient.name",
        "min": 1,
        "type": [
          {
            "code": "HumanName",
            "profile": [
              "https://example.org/fhir/StructureDefinition/MyHumanName"
            ]
          }
        ]
      },
      {
        "id": "Patient.deceased[x]",
        "path": "Patient.deceased[x]",
        "type": [
          {
            "code": "boolean"
          }
        ]
      },
      {
        "id": "Patient.address.city",
        "path": "Patient.address.city",
        "fixedString": "Wrexham"
      },
      {
        "id": "Patient.generalPractitioner",
        "path": "Patient.generalPractitioner",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/Organization",
              "http://hl7.org/fhir/StructureDefinition/Practitioner"
            ]
          }
        ]
      }
    ]
  }
}