wide_area_alert_notification_status

This data flow is used within the Manage Transit function and contains the status of a wide area alert that has been detected in the transit operations area. This incident may be a potential security problem, but it is up to the transit system operator to decide what responsive action can be initiated. The data flow consists of the following data items each of which is defined in its own DDE:

confirmation_flag
+ wide_area_alert_notification_for_transit

Sub Data Flows

• confirmation_flag
• wide_area_alert_notification_for_transit

Parent Data Flows

• None

Associated PSpecs/Terminators

• 4.4.4 - Provide Transit Operations Personnel Security Interface
• 4.4.1 - Provide Transit Security and Emergency Management