not appropriate
ETA
BHT
Patient
Actual time of arrival
RTA
possible
Unknown
Staff nurse
Intensive care unit
ICU
AMBO
CVA
Amnulance
CPR
AMI
pos
Estimated time of arrival
N/A
ATA
Blunt head trauma
stroke
Cardiopulmonary resuscitation
S/N
Road traffic accident
Heart attack
pt
UNK
Senior house officer
SHO