Understanding the Data

These resources provide information on the data sources used to produce the reports, the report metrics’ data definitions and methodologies, and information to help interpret the reported data.  

• Data Sources and Metrics Definitions Overview (PDF): A summary of the data sources and metrics’ definitions for CAA and Unwinding public reporting of Medicaid, CHIP and Marketplace data.
• Historic Trends in Coverage Continuity, Loss, and Churn (PDF): Historic data and information about Medicaid and CHIP coverage continuity, terminations and churn using 2018 Transformed Medicaid Statistical Information System (T-MSIS) data.