The OSIS Screen Books are a valuable resource, but difficult to find. Here are two ways to get to them.
Instructions, requirements, and examples for maintaining Child Support customer email addresses.
Overview of OSIS screens that are to be updated while working a case along with data fields and data codes.
An overview of the IV-A / PS2 Case Management Screens
Up-to-date listing of frequently (and not so frequently) used OSIS transactions and reports, grouped by subject area.