| Code Number | Meaning |
| 1 | Accident (MVA) |
| 2 | Injured or Sick Person |
| 3 | Dead Body/Person |
| 4 | Drowning |
| 5 | Members Requires Urgent Assistance |
| 6 | Electrical Power Lines Down |
| 7 | Explosion |
| 8 | Road Obstruction |
| 9 | Premises Open – No Person on Site |
| 10 | Task to Difficult to Undertake |
| 11 | Missing Person |
| 12 | Telephone LHQ A.S.A.P |
| 13 | Local Flooding |
| 14 | Evacuation Anticipated |
| 16 | Require Ambulance at Scene |
| 17 | Require Police at Scene |
| 18 | Require MFB at Scene |
| 19 | Require Welfare |
| 20 | Vehicle Breakdown |
| 23 | Contact Utility Company ie. Power, Water, Telstra, Gas, etc. |
| L.H.Q | Local Head Quarters |
| ETA | Estimated Time of Arrival |
| ETC | Estimated Time of Completion (of current task) |
| LOC STAT | LOCation STATus |
| MVA or MCA | Motor Vehicle Accident Or Motor Car Accident |
