Figure 1-5-6 Mistake-Proofing the Design of Health Care Processes - Figure 1.5. Work instructions: intended to put knowledge in the head Return to DocumentFigure 1.6. Work instructions: designed to put knowledge in the world Return to Document Current as of May 2007 Internet Citation: Figure 1-5-6: 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/mistakefig1-5-6.html