HHS OCR report ยท 2023
Hospital Sisters Health System data breach
OCR report facts
- Covered entity
- Hospital Sisters Health System
- Entity type
- Business Associate
- State
- Illinois
- Individuals affected
- 500
- Submission date
- Oct 26, 2023
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- Business associate present
- Yes
- Status
- Archive (closed)
OCR description
The business associate (BA), Hospital Sisters Health System, reported that it experienced a cybersecurity incident that affected the protected health information (PHI) of 500 individuals. The PHI involved included names, dates of birth, Social Security numbers, claims information, and other treatment information. The BA took several corrective actions in response to the breach including implementing additional administrative and technical safeguards. OCR provided technical assistance.
Text as published on the HHS OCR breach portal.
Other reports by Hospital Sisters Health System
| Covered entity | State | Entity type | Individuals | Submitted | Type of breach | Status |
|---|---|---|---|---|---|---|
| Hospital Sisters Health System | IL | Healthcare Provider | 16,167 | Jan 31, 2020 | Hacking/IT Incident | Archive (closed) |
Frequently asked questions
How many people were affected by the Hospital Sisters Health System data breach?
The report to HHS OCR lists 500 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Oct 26, 2023.
What type of breach was it?
The OCR portal lists the type of breach as Hacking/IT Incident, with the breached information located in: Network Server.
Is the investigation still open?
No. The report is in the OCR portal archive, which holds reports where OCR has closed its review.
Is a breach notice letter from Hospital Sisters Health System legitimate?
This site cannot verify letters. Check the sender against the organisation's official website and the HHS OCR breach portal, and avoid calling numbers or clicking links only listed in an unexpected message. See our guide on what to do after a data breach notice.
Source: HHS OCR Breach Portal, OCR export October 2026. Network USA is not affiliated with HHS or Hospital Sisters Health System.