“…4 See Hibbard, Peters, Slovic, and Tusler M., 2005;Blendon, DesRoches, Brodie, et al, 2002;Marella, Finley, Thomas, and Clarke, 2007;Schwappach, 2010;Schwappach and Wernli, 2010; The Kaiser Family Foundation/Agency for Healthcare Research and Quality, 2008;Waterman, Gallagher, Garbutt, Waterman, Fraser, and Burroughs, 2006. 5 See Basch, Artz, Dulko, et al, 2005;Kuzel, Woolf, Gilchrist, et al, 2004;Weingart, Gandhi, Seger, et al, 2005;Weingart, Pagovich, Sand, et al, 2005;Weingart, Pagovich, Sands, et al, 2006;Weingart, Price, Duncombe, et al, 2007;Zhu, Stuver, Epstein, Schneider, Weissman, and Weingart, 2011. 6 See Agoritsas, Bovier, and Perneger, 2005;Blenkinsopp, Wilkie, Wang, and Routledge, 2007;Friedman, Provan, Moore, and Hanneman, 2008. These researchers succeeded in eliciting patient safety reports through patient interviews; however, patient reports frequently require recoding or classification to enable the extraction of the key content, resolve discrepancies or inconsistencies, and assess the attribution of symptoms or complications to care rather than to the natural history of disease.…”