The Impact of Health Information Technology on Patient Outcomes Jeff McCullough ∗ Steve Parente † Robert Town ‡ November 4, 2011 Abstract This paper estimates the impact of hospitals’ health information technology (IT) adoption on patient outcomes for four common, high mortality conditions: acute myocardial infarction, congestive health failure, coronary artery bypass graft surgery, and pneumonia. We primarily study the use of electronic medical record and computerized physician order entry…
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