VendorCodeType 

**************************************- for Avis, Hertz, Air France
... Usually Vendors and hosts are different, but there are cases where the host is
actually the Vendor. The Host or Vendor code can then be used
**************************************-

Simple Type Information

Used By

Attributes CompanyType/@Code, StationVehicleType/@Vendor

Source 

<xs:simpleType name="VendorCodeType">
  <xs:annotation>
    <xs:documentation>**************************************- for Avis, Hertz, Air France ... Usually Vendors and hosts are different, but there are cases where the host is actually the Vendor. The Host or Vendor code can then be used **************************************-</xs:documentation>
  </xs:annotation>
  <xs:union memberTypes="HostCodeType AlphaUpper1To8Type"/>
</xs:simpleType>