Figure 6-16-18 Mistake-Proofing the Design of Health Care Processes - Figure 6.16. This sharps container prevents injuries Return to DocumentFigure 6.17. Books and other materials can be deposited, but access is controlled Return to DocumentFigure 6.18. Only bank employees can access deposits made after operating hours Return to Document Current as of May 2007 Internet Citation: Figure 6-16-18: 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/mistakefig6-16-18.html