Figure 7-13-14 Mistake-Proofing the Design of Health Care Processes - Figure 7.13. An advertisement urging health care workers to "sign your site" Source: Photo courtesy of AOFAS (American Orthopaedic Foot and Ankle Society) and AAOS (American Academy of Orthopaedic Surgeons). Used with permission.Return to DocumentFigure 7.14. The site of the procedure is clearly marked Return to Document Current as of May 2007 Internet Citation: Figure 7-13-14: 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/mistakefig7-13-14.html