ESFN Abbreviations

EXT: Extended
RES: Responding
O/L: On Location
O/S: On Scene
SFD: Single Family Dwelling
HAU: Holding All Units
MVA: Motor Vehicle Accident
REQ: Request
M/A: Mutual Aid
OPS: Operations
U/C: Under Control
AMB: Ambulance
ALS: Advanced Life Support
BLS: Basic Life Support
ATT: At This Time
NFIATT: No Further Info At This Time
APT: Apartment
CMD: Command
GSW: Gun Shot Wound
ETA: Estimated Time of Arrival
AVIA: Aviation
HELO: Helicopter
I/C: Incident Command
INJ: Injury
LODD: Line OF Duty Death
ME: Medical Examiner
RIT: Rapid Intervention Team
DWH; Doubtful Will Hold
PWH: Probably Will Hold
IFO: In Front Of
IAO: In the Area Of
U/D: Update
ALM: Alarm
PIO: Public Information Officer
PI: Personal Injury Accident
TRK: Truck
WDFRM: Wood Frame
COMM: Commercial
VAC: Vacant
B/O/O: By Order Of
HVY: Heavy
W/F: Working Fire
F/I: Fully Involved
S/F: Special Fire
OMD: Occupied Multiple Dwellings
OIC: Officer In Charge
B/C: Battalion Chief
CHF: Chief
BLDG: Building
BRK: Brick
DOA: Dead on Arrival
DOS: Dead on Scene
ENR: Enroute
ENG: Engine
WX: Weather
MSP: Maryland State Police
DSP: Deleware State Police
VSP: Virginia State Police
PD: Police Department
DIV-CHF: Division Chief
PRMC: Peninsula Regional Medical Center
AGH: Atlantic General Hospital