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Ann & Robert H. Lurie Children's Hospital of Chicago
ArchivedSubmitted 06/27/2024
Updated 14 hours ago ()
- State
- IL
- Covered entity type
- Healthcare Provider
- Individuals affected
- 775,860
- Business associate present
- No
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- First seen by InfoSec Signals
- Sep 23, 2026
- Last seen in OCR export
- Oct 25, 2026
OCR description
Ann & Robert H. Lurie Children’s Hospital of Chicago, the covered entity (CE), reported that it experienced a cyberattack that affected the protected health information (PHI) 775,860 individuals. The PHI involved included names, addresses, dates of birth, drivers’ license and social security numbers, claims and financial information, diagnoses and conditions, lab results, medications, and other treatment information. The CE notified HHS, the affected individuals, and the media. In its mitigation efforts, the CE implemented additional technical safeguards.
Change history
- Sep 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.