CFR›Title 42›Chapter IV›Part 491 ContainsSubpart ACorpusDaily eCFRDisplayed edition2026-05-20Last updated2026-05-20 PART 491—CERTIFICATION OF CERTAIN HEALTH FACILITIES Subparts A Subpart A—Rural Health Clinics: Conditions for Certification; and FQHCs Conditions for Coverage Sections 491.1–491.12 Authority42 U.S.C. 263a and 1302. Previous 489 Part 489—Provider Agreements and Supplier Approval Next 493 Part 493—Laboratory Requirements