A.4 Target Enterprise Viewpoint

The TRRS enterprise viewpoint comprises a number of UML use cases that identify TRRS community participants and their policy relationships. Figure A.1 shows the UML use cases from the application software developer's viewpoint. The three use cases in the UML diagram indicate that software developers will be able to determine product compatibility from the TRRS in a number of ways.

Important enterprise policies concern integrity and liability for product statements in the TRRS databases. Semantic definitions in the UML Object Constraint Language (OCL) can define the policies (i.e., permissions, prohibitions, and obligations) of the enterprise actors in the TRRS process.