Sponsored by Alliance purchaser organizations, both employers and union trusts, eValue8™ is the nation’s leading evidence-based request for information tool used to assess the quality of health plans. In addition to producing a comprehensive analysis of health plans in Washington state, the eValue8 process allows participating purchasers and the leadership of health plans to engage in direct discussions about health care provider performance. The Alliance works with the National Alliance of Healthcare Purchaser Coalitions to produce the eValue8 results and makes a summary report available to the public.