Updated research request forms and data security approval requirement effective 4/24/23
The ANSI state numeric for the U.S. state, territory, or the District of Columbia code for where the beneficiary eligible to receive healthcare services resides; most recent in the calendar and all prior years.
The state corresponding to the home address is used. When home address is unavailable, the state corresponding to the mailing address is used instead.
Values obtained from https://www.census.gov/library/reference/code-lists/ansi/ansicodes-for-states.html
SOURCE: T-MSIS Annual Demographic and Eligibility TAF