Systematic Alien Verification for Entitlements
Systematic Alien Verification for Entitlements (SAVE) is a program managed by United States Citizenship and Immigration Services (USCIS), a branch of the US Department of Homeland Security (DHS). SAVE was created in 1986 and facilitates lookups on the immigration and nationality status of individuals in the United States.
Source: Wikipedia — Systematic Alien Verification for Entitlements (CC BY-SA 4.0)