The Healthcare Effectiveness Data and Information Set (HEDIS) is a tool used by more than 90 percent of America's health plans, including those in New Hampshire, to measure performance on important dimensions of care and service. HEDIS consists of 71 measures across 8 domains of care.  Many health plans report HEDIS data to employers or use their results to make improvements in their quality of care and service.

You can find more information about HEDIS measures, including how they are developed, and data resources on the National Committee for Quality Assurance Web site.
Health plans also provide information about their own additional quality initiatives. You can find out about those by clicking on the links below.

Anthem Blue Cross and Blue Shield

Harvard Pilgrim Health Care

CIGNA HealthCare: