A four digit code.
Description of the member type.
What, if any, call back market will this member type be assigned to?
Will this member type be included in the end of month report?
Do you want this member type to receive discount on order entry products?
When you use "FTP update to national" menu item, only member types with this field set to true will be sent to national.
Sample screen shot of where this code is used in SAMS.