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In the rapidly changing world of healthcare,  providers, employers, policy makers and consumers need information they can trust to make the most informed decisions.

The Wisconsin Health Information Organization (WHIO) is a voluntary organization supported by visionary leaders from health care providers, major employers, insurance companies and public agencies.

The WHIO Health Datamart, one of the largest All-Payer Claims Databases (APCD) in the country, offers WHIO’s diverse members and subscribers reliable, actionable information to improve the quality, efficiency and transparency of healthcare in Wisconsin.