Webinar Using WhyNotTheBest.org to Benchmark and Improve Performance: Stories from the Field This presentation explores the free website, WhyNotTheBest.org, and how it gives healthcare professionals a tool to benchmark healthcare performance over time and against other hospitals and regions. The website brings together performance data from multiple sources to track the delivery of recommended care, readmission and mortality rates, incidence of bloodstream infections, patient safety and quality, use of health information technology, healthcare costs, and more.