The National Consumer Assessment of Healthcare Providers and Systems (CAHPS) Benchmarking Database is the national repository for data from CAHPS surveys. It includes nine years of data from the Health Plan Survey as well as two years of data from the new Hospital Survey. CAHPS Chartbooks, which are published by the U.S. Agency for Healthcare Research and Quality (AHRQ), present results. The 2006 CAHPS Health Plan Survey Chartbook presents summary-level results for the CAHPS Health Plan Survey 3.0 for the years 2005 and 2006. For the first time, this year's chartbook also includes selected historical data for the years 2001–2006. The 2007 CAHPS Hospital Survey Chartbook presents summary-level results from the CAHPS Hospital Survey, commonly referred to as H-CAHPS, voluntarily submitted by 927 hospitals representing a total of 190,690 respondents across the country in 2006.