Figure 8-31 Mistake-Proofing the Design of Health Care Processes - Figure 8.31. This treadmill, used in rehabilitative therapy, is equipped with an emergency stop buttonSource: Example courtesy of Jackie Buttacio of HealthInsight and participants in a HealthInsight-sponsored learning session. Used with permission.Return to Document Current as of May 2007 Internet Citation: Figure 8-31: Mistake-Proofing the Design of Health Care Processes -. May 2007. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/professionals/quality-patient-safety/patient-safety-resources/resources/mistakeproof/mistakefig8-31.html