IBM Watson Health ranks top 15 hospitals

IBM Watson Health has revealed its 15 Top Health Systems based on overall organizational performance. Formerly known as the Truven Health Analytics 15 Top Health Systems, the rankings have been conducted annually since 2008 and reflect operational and clinical excellence, IBM Watson Health said. Top systems earned the ranking at least in part through more consistent care across member hospitals, finding a “small but discernable difference” in the level of individual hospital alignment within the top-performing health systems as well as 1.9 percent lower volatility, the group said.