The Department of Health and Human Services’ Office for Civil Rights is initiating an investigation into the Change Healthcare cyberattack, the agency announced March 13in a “Dear Colleague” letter.

“Given the unprecedented magnitude of this cyberattack, and in the best interest of patients and health care providers, OCR is initiating an investigation into this incident,” the letter states. “OCR’s investigation of Change Healthcare and UHG will focus on whether a breach of protected health information occurred and Change Healthcare’s and UHG’s compliance with the HIPAA Rules.

“OCR’s interest in other entities that have partnered with Change Healthcare and UHG is secondary. While OCR is not prioritizing investigations of health care providers, health plans, and business associates that were tied to or impacted by this attack, we are reminding entities that have partnered with Change Healthcare and UHG of their regulatory obligations and responsibilities, including ensuring that business associate agreements are in place and that timely breach notification to HHS and affected individuals occurs as required by the HIPAA Rules.”

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