<xs:complexType name="CardDataTypeTrackData" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:simpleContent>
    <xs:extension base="trackDataType">
      <xs:attribute name="method" type="CardDataTypeTrackDataMethod" use="optional">
        <xs:annotation>
          <xs:documentation>
            <p xmlns="http://Hps.Exchange.PosGateway">Indicates the method by which the track data was obtained; see the associated Type enumerations for specific values supported</p>
            <p xmlns="http://Hps.Exchange.PosGateway" />
            <p xmlns="http://Hps.Exchange.PosGateway">
              <strong>Note:</strong> If not provided, the method is assumed to be a typical card swipe.</p>
          </xs:documentation>
        </xs:annotation>
      </xs:attribute>
    </xs:extension>
  </xs:simpleContent>
</xs:complexType>