Autodesk Vault Workgroup, Collaboration, and Professional 2012 now integrate with the AutoCAD sheet set manager for supported AutoCAD products. This integration allows you to add, access, and modify sheet sets to Vault, access and modify Sheet Sets in a collaborative environment. In addition, users can rely on up-to-date Vault status on sheet drawings within Sheet Set Manager.
Vault also supports all sheet set functionality, including property management, plotting, and publishing tasks. Within Vault Explorer you can use search capabilities to find sheets and sheet sets based on properties inside of the sheet set manager. Sheets are represented as files in the Vault which gives you the relationship between sheets and associated drawings.
-Brian Schanen