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The Peterson-KFF Health System Tracker is an online hub that monitors how well the U.S. health system performs using key quality and cost measures. It is a partnership between the Peterson Center on Healthcare and KFF and tracks trends in health spending, quality of care, access and affordability, and health and wellbeing through issue briefs and downloadable chart collections. It includes interactive tools such as the Interactive Health Spending Explorer, which lets users analyze more than 50 years of health expenditure data, and a Health System Dashboard to access the latest statistics.
AI named Peterson-KFF Health System Tracker from December 2025 to January 2026.