Key Findings
92%
adherence rate to the Aligned Measure Set in 2026
Overall adherence by survey respondents has increased from 65% in 2019, the first year the Aligned Measure Set was endorsed, in large part due to payers using fewer non-endorsed measures in their contracts.
13 percentage points
increase in Core Set adherence rate
The average adoption rate of Core Set measures across all payers was 87% in 2026, up from 74% the prior year. Among individual participating payers, the rate varied from 50% to 100%.
QMC Interactive Dashboard
Additional Information
Health care quality measures help ensure that patients receive high-quality care, highlight areas that need improvement, and support accountability among payers and providers. Using the same measures across global budget-based contracts can also reduce administrative burden, especially for providers who work with multiple payers.
Legislation signed in 2025 (Chapter 343: An Act Enhancing the Market Review Process) requires CHIA to establish a measure set for mandatory adoption starting with contract year 2027, and the QMAT will sunset in 2026. The current results reflect voluntary use in global budget-based risk contracts.
Learn more about the Quality Measure Alignment Taskforce and its initiatives.
Recommended Links
Standard Quality Measure Set (SQMS)
Learn about the recommended measures for assessing health care quality and equity across Massachusetts providers and payers.
Equity in Quality of Care and Patient Experiences
Analyses of quality and patient experience measures across Massachusetts providers, with findings by race, ethnicity, and payer.
CHIA Regulations (CMR)
Access CHIA's regulations governing health care data collection and reporting in Massachusetts, including current rules, administrative bulletins, and hearings.