10-4
Understood
10-6
Busy
10-7
Arrived at scene
10-8
Enroute
10-9
Not understood
10-19
Returning to station
10-20
Location?
10-21
Phone call
Code 1
Privacy concern
Code 2
Routine
Code 3
Emergency
Code 4
Pt deceased
Code 5
Police
Code 6
Fire
Code 7
Biohazard/Infection
Code 33
Crew emergency
Code X
Ambulance not used