PowerDesigner supports all the objects necessary to build process service diagrams.
| Object | Tool | Symbol | Description | 
|---|---|---|---|
| Service provider |  |  | Service that gathers a set of service interfaces and operations. For more information, see Service Providers (BPM). | 
| Traceability Link |  |  | Unidirectional link between two service providers to specify a dependency (documentation purposes only). |