<xs:elementname="CustomerSvcPhone"xmlns:xs="http://www.w3.org/2001/XMLSchema"><xs:annotation><xs:documentation><pxmlns="http://Hps.Exchange.PosGateway">Sub-merchant phone number.</p><pxmlns="http://Hps.Exchange.PosGateway"><strong>Note:</strong> For internal use only.
</p></xs:documentation></xs:annotation><xs:simpleType><xs:restrictionbase="xs:string"><xs:maxLengthvalue="16"/><xs:patternvalue="[0-9]{10,16}"/></xs:restriction></xs:simpleType></xs:element>