November 5, 2014. The Computer Linked Application Information Management System 4 (CLAIMS 4) is an electronic case management system used to track and process naturalization applications. U.S. Citizenship and Immigration Services (USCIS) updated this Privacy Impact Assessment (PIA) to discuss the centralization of naturalization forms after disposition of the Reengineered Naturalization Application Casework System (RNACS).
Last Published Date: May 10, 2019