Q.S. or qs
sufficient quantity
BR
Bed rest
BRP
Bathroom privileges
CBR
Complete bed rest
I&O
Intake and output
NPO
nothing by mouth
Per
by, through
Tx
treatment
Rx
prescription
Sx
symptoms and signs
WNL
within normal limits
RBC
red blood cell
WBC
white blood cell
s (with line over it)
without
c (with line over it)
with