{
  "resourceType": "StructureDefinition",
  "url": "https://example.org/fhir/StructureDefinition/MyPatient",
  "name": "RohiessecondprofileMyPatient",
  "status": "draft",
  "description": "second profile for FHIR training",
  "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": "second profile for FHIR training"
      },
      {
        "id": "Patient.extension",
        "path": "Patient.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "rules": "open"
        },
        "min": 1
      },
      {
        "id": "Patient.extension:Nationality",
        "path": "Patient.extension",
        "sliceName": "Nationality",
        "definition": "Nationality extention",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "http://hl7.org/fhir/StructureDefinition/patient-nationality"
            ]
          }
        ],
        "isModifier": false
      },
      {
        "id": "Patient.extension:Nationality.extension",
        "path": "Patient.extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "rules": "open"
        },
        "min": 0
      },
      {
        "id": "Patient.extension:Nationality.extension:period",
        "path": "Patient.extension.extension",
        "sliceName": "period",
        "min": 0,
        "max": "0"
      },
      {
        "id": "Patient.identifier",
        "path": "Patient.identifier",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "system"
            }
          ],
          "rules": "open"
        },
        "min": 1,
        "max": "1"
      },
      {
        "id": "Patient.identifier.type",
        "path": "Patient.identifier.type",
        "min": 1
      },
      {
        "id": "Patient.identifier.system",
        "path": "Patient.identifier.system",
        "min": 1
      },
      {
        "id": "Patient.identifier:HospitalID",
        "path": "Patient.identifier",
        "sliceName": "HospitalID",
        "sliceIsConstraining": false,
        "min": 1,
        "fixedIdentifier": {
          "system": "https://fhir.cavuhb.nhs.wales/Id/pas-identifier"
        }
      },
      {
        "id": "Patient.identifier:NationalID",
        "path": "Patient.identifier",
        "sliceName": "NationalID",
        "min": 1,
        "max": "1",
        "fixedIdentifier": {
          "system": "https://fhir.nhs.uk/Id/nhs-number"
        }
      },
      {
        "id": "Patient.active",
        "path": "Patient.active",
        "min": 1
      },
      {
        "id": "Patient.name",
        "path": "Patient.name",
        "type": [
          {
            "code": "HumanName",
            "profile": [
              "https://Rohiesexample.org/fhir/StructureDefinition/RohiesMyHumanName"
            ]
          }
        ]
      },
      {
        "id": "Patient.photo",
        "path": "Patient.photo",
        "max": "0"
      },
      {
        "id": "Patient.generalPractitioner.reference",
        "path": "Patient.generalPractitioner.reference",
        "mustSupport": true
      },
      {
        "id": "Patient.managingOrganization.reference",
        "path": "Patient.managingOrganization.reference",
        "min": 1,
        "mustSupport": true
      }
    ]
  }
}