Alpha Response-- Non-life threatening, low priority. All units respond non-emergency.
Bravo Response-- Non-life threatening, but a little more serious.  respond lights and siren, Medic Unit responds non-emergency
Charlie Response-- Potentially life threatening. All units respond emergency.
Delta Response-- Life threatening. All units respond emergency.
Echo Response-- Circling the drain. All units respond emergency.
Omega Response-- Interfacility Transfer, non-emergency.
Omega-Delta Response-- Interfacility Transfer, emergency.