Enumerates possible origins of the attachments. Attachments are usually either generated reports or digital documents and are associated with a specific application (the one that the report belongs to or the one that produced the digital document).
Available Values:
C - iCharge
Added On: 03/06/12
Status: Active
Indicates that the attachment content comes from UniCharge
B - iBilling
Added On: 03/06/12
Status: Active
Indicates that the attachment content comes from UniBill