<xsd:element name="Deprecated">
    <xsd:annotation>
        <xsd:documentation>The Deprecated element provides a method for
      identifying components as being deprecated. A deprecated component is
      one which is provided, but whose use is not
      recommended.</xsd:documentation>
    </xsd:annotation>
    <xsd:complexType>
        <xsd:attribute name="value" use="required">
            <xsd:simpleType>
                <xsd:restriction base="xsd:boolean">
                    <xsd:pattern value="true" />
                </xsd:restriction>
            </xsd:simpleType>
        </xsd:attribute>
    </xsd:complexType>
</xsd:element>