Services are specific tasks or set of tasks. Service Broker uses the name of the service to route messages, deliver messages to the correct queue within a database, and enforce the contract for a conversation. PowerDesigner models services as extended objects with a stereotype of <<Service>>.
You can modify an object's properties from its property sheet. To open a service property sheet, double-click its Browser entry.
The following extended attributes are available on the Microsoft tab:
| 
                                 Name  | 
                            
                                 Description  | 
                        
|---|---|
| 
                                 Authorization  | 
                            
                                 Specifies the owner of the service. Scripting name: Owner  | 
                        
| 
                                 Queue  | 
                            
                                 Specifies the queue that receives messages for the service. The queue must exist in the same database as the service. Scripting name: Queue  | 
                        
The Contracts tab lists the contracts with which the service is associated.