<StructureDefinition xmlns="http://hl7.org/fhir">
    <id value="InvoicePeriod" />
    <url value="http://hl7.org/fhir/5.0/StructureDefinition/extension-Invoice.period[x]" />
    <version value="1.1.0-RC1" />
    <name value="InvoicePeriod" />
    <title value="Invoice.period als Backport aus R5" />
    <status value="active" />
    <experimental value="false" />
    <date value="2025-02-28" />
    <publisher value="gematik GmbH" />
    <contact>
        <telecom>
            <system value="url" />
            <value value="http://gematik.de/" />
        </telecom>
    </contact>
    <fhirVersion value="4.0.1" />
    <kind value="complex-type" />
    <abstract value="false" />
    <context>
        <type value="element" />
        <expression value="Element" />
    </context>
    <type value="Extension" />
    <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
    <derivation value="constraint" />
    <differential>
        <element id="Extension.extension">
            <path value="Extension.extension" />
            <max value="0" />
        </element>
        <element id="Extension.url">
            <path value="Extension.url" />
            <fixedUri value="http://hl7.org/fhir/5.0/StructureDefinition/extension-Invoice.period[x]" />
        </element>
        <element id="Extension.value[x]">
            <path value="Extension.value[x]" />
            <type>
                <code value="date" />
            </type>
            <type>
                <code value="Period" />
            </type>
        </element>
    </differential>
</StructureDefinition>

{
    "resourceType": "StructureDefinition",
    "id": "InvoicePeriod",
    "url": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Invoice.period[x]",
    "version": "1.1.0-RC1",
    "name": "InvoicePeriod",
    "title": "Invoice.period als Backport aus R5",
    "status": "active",
    "experimental": false,
    "date": "2025-02-28",
    "publisher": "gematik GmbH",
    "contact":  [
        {
            "telecom":  [
                {
                    "system": "url",
                    "value": "http://gematik.de/"
                }
            ]
        }
    ],
    "fhirVersion": "4.0.1",
    "kind": "complex-type",
    "abstract": false,
    "context":  [
        {
            "type": "element",
            "expression": "Element"
        }
    ],
    "type": "Extension",
    "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
    "derivation": "constraint",
    "differential": {
        "element":  [
            {
                "id": "Extension.extension",
                "path": "Extension.extension",
                "max": "0"
            },
            {
                "id": "Extension.url",
                "path": "Extension.url",
                "fixedUri": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Invoice.period[x]"
            },
            {
                "id": "Extension.value[x]",
                "path": "Extension.value[x]",
                "type":  [
                    {
                        "code": "date"
                    },
                    {
                        "code": "Period"
                    }
                ]
            }
        ]
    }
}