a.c.
Before meal
ad lib
As desired
ASAP
as soon as possible
bid
Twice a day
BP
Blood pressure
Bx
Biopsy
cc*,cm3
Cubic centimeter
Cm
Centimeter
CPR
cardiopulmonary resuscitation
DOA
dead on arrival
DOB
Date of birth
Dx
Diagnosis
ECG/EKG
electrocardiogram
ED
Emergency department
g,gm
Gram
h
Hour
h.s.
At bed time
Hx
History
IM
Intramascular
IV
Intravenous
kg
Kilogram
mcg
Microgram
mg
Milligram
mL
Milliliter