Figure 8-22-23 Mistake-Proofing the Design of Health Care Processes - Figure 8.22. Unit dose packages associate bar codes to specific pills in a pharmacyReturn to Document Figure 8.23. This machine automates the conversion of bottled medicine into unit dosesReturn to Document Current as of May 2007 Internet Citation: Figure 8-22-23: 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/mistakefig8-22-23.html