<StructureDefinition xmlns="http://hl7.org/fhir">
    <url value="https://example.org/fhir/StructureDefinition/MyPatientz" />
    <name value="MyPatientz" />
    <status value="draft" />
    <fhirVersion value="4.0.1" />
    <kind value="resource" />
    <abstract value="false" />
    <type value="Patient" />
    <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Patient" />
    <derivation value="constraint" />
    <differential>
        <element id="Patient.name">
            <path value="Patient.name" />
            <slicing>
                <discriminator>
                    <type value="value" />
                    <path value="$this" />
                </discriminator>
                <rules value="open" />
            </slicing>
        </element>
        <element id="Patient.name.extension:narrativeLink">
            <path value="Patient.name.extension" />
            <sliceName value="narrativeLink" />
            <type>
                <code value="Extension" />
                <profile value="https://example.org/fhir/StructureDefinition/narrativeLink" />
            </type>
            <isModifier value="false" />
        </element>
        <element id="Patient.name:PieceOfCake">
            <path value="Patient.name" />
            <sliceName value="PieceOfCake" />
        </element>
        <element id="Patient.name:PieceOfCake.extension:narrativeLink1">
            <path value="Patient.name.extension" />
            <sliceName value="narrativeLink1" />
            <type>
                <code value="Extension" />
                <profile value="https://example.org/fhir/StructureDefinition/narrativeLink" />
            </type>
            <isModifier value="false" />
        </element>
        <element id="Patient.name:PieceOfCake.extension:narrativeLink2">
            <path value="Patient.name.extension" />
            <sliceName value="narrativeLink2" />
            <type>
                <code value="Extension" />
                <profile value="https://example.org/fhir/StructureDefinition/narrativeLink" />
            </type>
            <isModifier value="false" />
        </element>
        <element id="Patient.name:SecondPieceOfCake">
            <path value="Patient.name" />
            <sliceName value="SecondPieceOfCake" />
        </element>
        <element id="Patient.name:SecondPieceOfCake.extension:narrativeLink1">
            <path value="Patient.name.extension" />
            <sliceName value="narrativeLink1" />
            <type>
                <code value="Extension" />
                <profile value="https://example.org/fhir/StructureDefinition/narrativeLink" />
            </type>
            <isModifier value="false" />
        </element>
    </differential>
</StructureDefinition>

{
    "resourceType": "StructureDefinition",
    "url": "https://example.org/fhir/StructureDefinition/MyPatientz",
    "name": "MyPatientz",
    "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.name",
                "path": "Patient.name",
                "slicing": {
                    "discriminator":  [
                        {
                            "type": "value",
                            "path": "$this"
                        }
                    ],
                    "rules": "open"
                }
            },
            {
                "id": "Patient.name.extension:narrativeLink",
                "path": "Patient.name.extension",
                "sliceName": "narrativeLink",
                "type":  [
                    {
                        "code": "Extension",
                        "profile":  [
                            "https://example.org/fhir/StructureDefinition/narrativeLink"
                        ]
                    }
                ],
                "isModifier": false
            },
            {
                "id": "Patient.name:PieceOfCake",
                "path": "Patient.name",
                "sliceName": "PieceOfCake"
            },
            {
                "id": "Patient.name:PieceOfCake.extension:narrativeLink1",
                "path": "Patient.name.extension",
                "sliceName": "narrativeLink1",
                "type":  [
                    {
                        "code": "Extension",
                        "profile":  [
                            "https://example.org/fhir/StructureDefinition/narrativeLink"
                        ]
                    }
                ],
                "isModifier": false
            },
            {
                "id": "Patient.name:PieceOfCake.extension:narrativeLink2",
                "path": "Patient.name.extension",
                "sliceName": "narrativeLink2",
                "type":  [
                    {
                        "code": "Extension",
                        "profile":  [
                            "https://example.org/fhir/StructureDefinition/narrativeLink"
                        ]
                    }
                ],
                "isModifier": false
            },
            {
                "id": "Patient.name:SecondPieceOfCake",
                "path": "Patient.name",
                "sliceName": "SecondPieceOfCake"
            },
            {
                "id": "Patient.name:SecondPieceOfCake.extension:narrativeLink1",
                "path": "Patient.name.extension",
                "sliceName": "narrativeLink1",
                "type":  [
                    {
                        "code": "Extension",
                        "profile":  [
                            "https://example.org/fhir/StructureDefinition/narrativeLink"
                        ]
                    }
                ],
                "isModifier": false
            }
        ]
    }
}