| Diagram for Emergency |
| patient arrive casualty |
| ↓ |
| wounded checking |
| ↓ |
| after nurse checked basic item(temperature / blood pressure...) |
| ↓ |
| register an appointment |
| ↓ |
| patient to ER observation room waiting |
| ↓ |
| Consulting and treatment Doctor list the examination items |
| ↓ |
↓ |
| stay for observation |
→ |
Discharge admission from the hospital |
| ↓ |
↓ |
| refer to other hospital |
cashier |
| |
↓ |
| |
collect medicine from ER pharmacy |
| |
↓ |
| |
go home |