Are Unix User ID's stored any where in the GEN tables?

Does anyone know if the Unix UID (numeric user ID) stored in the LSF Host etc/passwd file is referenced anywhere in the Lawson LAUA tables; example GEN tables?  I can see the ID on LAUA record when I hit Define F6 and then Option B User Profile.  The Unix UID displays at the top Portion of the screen.  The field I am searching for is displayed as 'User ID' on the User Profile Screen.  I would like to know if that field is stored in any of the Lawson V9.0 GEN tables.