<xs:element name="PremiseNumberPrefix">
    <xs:annotation>
        <xs:documentation>A in A12</xs:documentation>
    </xs:annotation>
    <xs:complexType>
        <xs:simpleContent>
            <xs:extension base="xs:string">
                <xs:attribute name="NumberPrefixSeparator">
                    <xs:annotation>
                        <xs:documentation>A-12 where 12 is number and A is prefix and "-" is the separator</xs:documentation>
                    </xs:annotation>
                </xs:attribute>
                <xs:attribute name="Type" />
                <xs:attributeGroup ref="grPostal" />
                <xs:anyAttribute namespace="##other" />
            </xs:extension>
        </xs:simpleContent>
    </xs:complexType>
</xs:element>