Where used:
| Attribute | NUMBER OF MANNED VEHICLES AVAILABLE | has attribute AMBULANCE UTILISATION SNAPSHOT |
| Attribute | NUMBER OF VEHICLES ON EMERGENCY | has attribute AMBULANCE UTILISATION SNAPSHOT |
| Attribute | NUMBER OF VEHICLES ON NON EMERGENCY | has attribute AMBULANCE UTILISATION SNAPSHOT |
| Attribute | SNAPSHOT TIME | references in description AMBULANCE UTILISATION SNAPSHOT |
| Class | AMBULANCE STATION | references in description AMBULANCE UTILISATION SNAPSHOT |
| Class | AMBULANCE UTILISATION SAMPLE | is associated with AMBULANCE UTILISATION SNAPSHOT |
| Diagram | PT020 | displays AMBULANCE UTILISATION SNAPSHOT |
| Supporting Information | PT020 | references in description AMBULANCE UTILISATION SNAPSHOT |