Published · United States
HIPAAHigh severityEnforcement action
HHS ONC sends nonconformity letters to suspected information blockers
On 21 October 2026 HHS ONC mailed non‑conformity letters to multiple entities it believes are blocking the electronic exchange of health information.

What happened
The U.S. Department of Health and Human Services Office of the National Coordinator for Health IT issued letters of non‑conformity to organizations suspected of information blocking. The letters cite violations of the HIPAA Interoperability and Information Blocking rules. Recipients are required to respond with corrective plans. No monetary penalties were announced.
Why it matters
Entities that restrict the flow of electronic health data now face formal HHS scrutiny and must demonstrate compliance to avoid further enforcement.
Business impact
Failure to address the letters could lead to escalated sanctions, including civil monetary penalties, and disrupt data exchange workflows.
Drafted automatically from the sources below. How we write summaries
Does this summary seem wrong?What to check
Review information blocking policiesHigh priority
Compare current data sharing practices against the HIPAA Information Blocking rule and identify any restrictive actions.
Prepare a corrective action planHigh priority
Document steps to remove barriers to electronic health information exchange and submit the plan to ONC within the required timeframe.
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