Maria Shepherd May 19, 2017 Shrink Medical Error, and Add Value to Your Device by Tackling Hospital Acquired Conditions Maria Shepherd May 19, 2017 After a 30 year effort, 2016 data show a 17% reduction in hospital-acquired conditions (HACs). This is amazing progress! These data show a 2.1 million case decline in avoidable HAC in US patients and 87,000 lives saved.