<xs:element name="CountryNameCode" minOccurs="0" maxOccurs="unbounded">
    <xs:annotation>
        <xs:documentation>A country code according to the specified scheme</xs:documentation>
    </xs:annotation>
    <xs:complexType mixed="true">
        <xs:attribute name="Scheme">
            <xs:annotation>
                <xs:documentation>Country code scheme possible values, but not limited to: iso.3166-2, iso.3166-3 for two and three character country codes.</xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attributeGroup ref="grPostal" />
        <xs:anyAttribute namespace="##other" />
    </xs:complexType>
</xs:element>