safeguard_system_activation_request_from_emerg

This data flow is used within the Manage Emergency Services function to request activation of a safeguard system to support emergency response. These safeguard systems include equipment used to mitigate the impact of incidents on transportation infrastructure, such as blast shields, exhaust systems, etc.). It consists of the following data items each of which is defined in its own DDE:

list_size + list_size{station_id
+ device_identity
+ safeguard_system_control_request}

Sub Data Flows

• device_identity
• list_size
• safeguard_system_control_request
• station_id

Parent Data Flows

• None

Associated PSpecs/Terminators

• 5.1.4 - Manage Emergency Response
• 5.7.6.2 - Manage Safeguard Systems

Parent Information Flows

• emergency traffic control request