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| Source | Architecture Flows | Destination |
| PUCO Commercial Vehicle Information System | safety inspection request (P) electronic lock data request (P) request tag data (P) screening event record (P) pass/pull-in (P) on-board safety request (P) electronic screening request (P) | Freight Truck Vehicle |
| Freight Truck Vehicle | safety inspection record (P) electronic lock data (P) tag data (P) screening event record (P) on-board safety data (P) | PUCO Commercial Vehicle Information System |