CFR›Title 32›Subtitle A›Chapter I›Part 221 ContainsSections 221.1–221.6CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 221—DOD IDENTITY MANAGEMENT Sections 221.1 § 221.1 Purpose. 221.2 § 221.2 Applicability. 221.3 § 221.3 Definitions. 221.4 § 221.4 Policy. 221.5 § 221.5 Responsibilities. 221.6 § 221.6 Procedures. Authority10 U.S.C. 1044a.Source83 FR 59304, Nov. 23, 2018, unless otherwise noted. Previous 220 Part 220—Medical Billing for Healthcare Services Provided by Department of Defense Military Medical Treatment Facilities to Civilian Non-Beneficiaries Next 222 Part 222—DoD Mandatory Declassification Review (MDR) Program