Figure 5-28 Mistake-Proofing the Design of Health Care Processes - Figure 5.28. Time-release capsule The time-release capsule represented one instance of the development of a new process instead of attempting to control the traditional process of reminding patients to take their medicationReturn to Document Current as of May 2007 Internet Citation: Figure 5-28: 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/mistakefig5-28.html