This image shows a sample class diagram for a database Update operation for Address Book Staging Manager Published Business Service. In the upper left-hand corner, Address Book Staging Manager is shown extending the foundation Published Business Service class.

The focus of this image shows value objects extending the Value Object foundation class. This image shows the value objects along with their fields (note, the fields for each value object are not identified in this description.) The value objects are: Update Address Book Staging, Update Address Book Staging Where Fields, and Update Address Book Staging Fields.

In addition, a value object called Confirm Insert Address Book Staging is shown extending the Message Value Object, which is shown extending the value object foundation class.