LLE
left lower extremity
LUE
left upper extremity
NKA, NKDA
no known allergies, no known drug allergies
NPO
nothing by mouth
NWB
non weigh bearing
O2
oxygen
OOB
out of bed
p
after
pc
after meals
po
by mouth
PPE
personal protective equipment
prn
as needed/when necessary
PWB
partial weight bearing