Where used:
| Class | TRANSPORT REQUEST INCIDENT | has an attribute FIRST RESPONSE AMBULANCE CANCELLED |
| Data Element | EMERGENCY RESPONSE NO AMBULANCE REQUIRED TOTAL | references in description FIRST RESPONSE AMBULANCE CANCELLED |
| Class | TRANSPORT REQUEST INCIDENT | has an attribute FIRST RESPONSE AMBULANCE CANCELLED |
| Data Element | EMERGENCY RESPONSE NO AMBULANCE REQUIRED TOTAL | references in description FIRST RESPONSE AMBULANCE CANCELLED |