{"data":{"id":"us/45-cfr-164.400","jurisdiction":"us","citation":"45 CFR 164.400","heading":"Applicability.","body":"The requirements of this subpart shall apply with respect to breaches of protected health information occurring on or after September 23, 2009.","path":["Title 45—Public Welfare","SUBTITLE A—Department of Health and Human Services","SUBCHAPTER C—ADMINISTRATIVE DATA STANDARDS AND RELATED REQUIREMENTS","PART 164—SECURITY AND PRIVACY","Subpart D—Notification in the Case of Breach of Unsecured Protected Health Information"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-45.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:21Z","sha256":"72f859976e88b9754e19e51211b05c4c5676472beaa5966bf73ddc978036bfb5","source_id":"us-cfr","stale":true,"prev":"us/45-cfr-appendix-a-to-subpart-c-of-part-164","next":"us/45-cfr-164.402"},"notice":"GroundRules: Original legal text. Not legal advice."}