This data flow is used within the Manage Maintenance and Construction function to provide notification to field personnel of potential threats or a major emergency such as a natural or man-made disaster, civil emergency, or child abduction. It consists of the following data items each of which is defined in its own DDE:

+ threat_duration
+ geographical_area
+ detected_threat}
+ list_size{alert_type
+ alert_severity
+ alert_duration
+ geographical_area}}

Sub Data Flows

Parent Data Flows

Associated PSpecs