<xs:element name="MerchNbr" type="merchNbrType" minOccurs="0" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:annotation>
    <xs:documentation>
      <p xmlns="http://Hps.Exchange.PosGateway">The merchant number</p>
    </xs:documentation>
  </xs:annotation>
</xs:element>