CFR › Title 48 › Part 352 › §352.226-448 CFR §352.226-4Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkAs prescribed in HHSAR 326.604-2(b)(1), and in lieu of the requirements of 48 CFR 19.508, the Contracting Officer shall insert the following provision: