X_SESSION_SOURCE is a [fixed lexicon] with the following values:\\

%%zebra-table
||Saved\\Value||Displayed Value
| CS | Self Service (CSS)
| EP | eP Professional
| ES | Self Service (ESS)
| OF | Oracle Forms
| OR | Oracle Reports
| RS | Self Service (RSS)
| SQ | SQL
| SS | Self Service
| WW | Windward Reports
| XX | Other
%%