3 février 2022
United States. Bureau of the Census et al., « (Restricted) CMS Medicaid Statistical Information System (MSIS) », Inter-university Consortium for Political and Social Research, ID : 10.3886/ICPSR37815.v1
The Medicaid and Statistical Information System (MSIS) used by the Centers for Medicare and Medicaid Services (CMS) to gather key eligibility, enrollment, program, utilization and expenditure data for the Medicaid and Children's Health Insurance Program (CHIP) has been decommissioned and replaced by T-MSIS. The MSIS files includes: State codes, MSIS ID numbers, MSIS case numbers, race, ethnicity, zip codes, date of birth and death, SSN, sex, dual eligiblility, days of eligibility, income, health insurance, CHIP and TANF codes.