Versions of 45 CFR Part 164 - Security and Privacy on LawServer 2024 45 CFR Part 164 – Security and Privacy 2023 45 CFR PART 164 – SECURITY AND PRIVACY 2022 45 CFR Part 164 – Security and Privacy 2021 45 CFR Part 164 – Security and Privacy 2020 45 CFR Part 164 – Security and Privacy