Dynamic Priority for Notifications
In earlier releases of Oracle Workflow, the priority of a notification was defined by the notification message's properties. All notifications that deliver the same message have the same priority. Now in Release 11, you can define a notification activity to have a dynamic priority by creating a special notification activity attribute named '#PRIORITY. If such an attribute exists, its value becomes the priority of the message sent by the notification activity.
To Dynamically Set the Priority of a Notification Activity