The Data Model Builder is a tool to extend the standard DCM Case Data Model. For every Case Type, it creates a one-to-one extension business object (where you can add custom attributes) and enables the administrator to add one-to-many business object extensions.

When a Case is created, it will automatically create a record in the extension business object (and any subsequent business objects) if the attached form has data for them.

Editing the Data Model
Validating the Data Model
Adding a Reference Object
Adding a Reusable Object
Adding Dictionaries