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| Source | Architecture Flows | Destination |
| COTA Fixed Route Transit Management System | transit system status assessment (P) emergency transit service response (P) emergency transit schedule information (P) emergency plan coordination (P) transit emergency data (P) alert status (P) | Franklin County EMA Emergency Operation Center (EOC) |
| Franklin County EMA Emergency Operation Center (EOC) | evacuation information (P) transportation system status (P) incident response status (P) emergency transit service request (P) emergency plan coordination (P) threat information (P) incident information (P) alert notification (P) | COTA Fixed Route Transit Management System |