ONC Publishes HTI-4 Final Rule, Completing Its 2024–2025 Health IT Certification Rulemaking Cycle

With HTI-4 finalized on August 4, 2025, ONC has now closed out four major rulemakings that together reshape certification criteria, information blocking, TEFCA, and prescription workflows. ONC's certification program regulations page now reflects a completed four-rule cycle stretching from early...