{"data":{"id":"us/45-cfr-170.401","jurisdiction":"us","citation":"45 CFR 170.401","heading":"Information blocking.","body":"(a) Condition of Certification requirement. A health IT developer must not take any action that constitutes information blocking as defined in 42 U.S.C. 300jj-52 and § 171.103 on or after April 5, 2021.\n(b) [Reserved]","path":["Title 45—Public Welfare","SUBTITLE A—Department of Health and Human Services","SUBCHAPTER D—HEALTH INFORMATION TECHNOLOGY","PART 170—HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY","Subpart D—Conditions and Maintenance of Certification Requirements for Health IT Developers"],"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":"fc88acdac7e6fc5a8ec3bfae677df18ffe28edd0d4a4ae86bdb532edfece0e87","source_id":"us-cfr","stale":true,"prev":"us/45-cfr-170.400","next":"us/45-cfr-170.402"},"notice":"GroundRules: Original legal text. Not legal advice."}