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dms_wide_area_alert_information (Data Flow*)

This data flow is used within the Manage Traffic function and contains details on the actual message pertaining to major emergencies, man-made disasters, civil emergencies, or child abductions that are to be output to drivers and pedestrians using indicators that are dynamic message signs (DMS).

Sub Data Flows

• Primitive Element

Parent Data Flows

• indicator_control_data

Pspecs*

• 1.2.4.4-Output Roadway Information Data--Out (tms)
• 1.2.7.9-Process Roadway Information Data--In (rs)

Parent Architecture Flows:

• roadway information system data