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Mayo Clinic

ArchivedSubmitted 03/22/2019
State
MN
Covered entity type
Healthcare Provider
Individuals affected
1,902
Business associate present
No
Type of breach
Unauthorized Access/Disclosure
Location of breached information
Other
First seen by InfoSec Signals
9/23/2026
Last seen in OCR export
9/23/2026

OCR description

The Mayo Clinic, the covered entity (CE), reported that an update to its mobile application software enabled users to access the electronic protected health information (ePHI) of 1,902 individuals. The ePHI involved included names, addresses, dates of birth, diagnoses, lab results, medications prescribed, and other treatment information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. To fix this error, the CE revised its mobile application software.

Change history

  • 9/23/2026Added to OCR's archive list

Source: HHS OCR Breach Portal, U.S. Department of Health and Human Services, Office for Civil Rights about this source

Records are reproduced as published; entity names and figures are OCR's.

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