Often in emergency situations minimal date are collected, decisions ar
e made, manipulations are performed, and therapeutics are administered
without the collection of complete data sets that would indicate a de
tailed history and laboratory analysis. The incomplete clinical analys
is may lead to occasional mistakes, but most often expediency is neces
sary and admirable. This article presents a clinical approach to emerg
ency patients that requires minimal data collection in the face of the
need for timely decision development. Medicolegal considerations are
addressed briefly.