Emergency medicine (EM) presents many cognitive, social, and systems challe
nges to practitioners. Coordination and communication under stress between
and among individuals and teams representing a number of disciplines are cr
itical for optimal care of the patient. The specialty is characterized by u
ncertainty, complexity, rapidly shifting priorities, a dependence on teamwo
rk, and elements common to other risky domains such as perioperative medici
ne and aviation. High-fidelity simulators have had a long tradition in avia
tion, and in the past few years have begun to have a significant impact in
anesthesiology. A national, multicenter research program to document the co
sts of teamwork failures in EM and provide a remedy in the form of an Emerg
ency Team Coordination Course has developed to the point that high-fidelity
medical simulators will be added to the hands-on training portion of the c
ourse. This paper describes an evolving collaborative effort by members of
the Center for Medical Simulation, the Harvard Emergency Medicine Division,
and the MedTeams program to design, demonstrate, and refine a high-fidelit
y EM simulation course to improve EM clinician performance, increase patien
t safety, and decrease liability. The main objectives of the paper are: 1)
to present detailed specifications of tools and techniques for high-fidelit
y medical simulation; 2) to share the results of a proof-of-concept EM simu
lation workshop introducing multiple mannequin/three-patient scenarios; and
3) to focus on teamwork applications. The authors hope to engage the EM co
mmunity in a wide-ranging discussion and hands-on exploration of these meth
ods.