Figure 3-5 Mistake-Proofing the Design of Health Care Processes - Figure 3.5. "Won't Connect? Don't Connect!" Here is where a "safety culture" is needed for mistake-proofing. If users do not understand that the process is communicating important information to them, they may try to override the protections provided by the process.Source: Medical Gas Mix-Ups. Food and Drug Administration, Center for Drug Evaluation and Research. http://www.fda.gov/cder/dmpq/medgas_mixup/default.htm.Return to Document Current as of May 2007 Internet Citation: Figure 3-5: 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/mistakefig3-5.html