HHS OCR report ยท 2023
SysInformation Healthcare Services, LLC data breach
OCR report facts
- Covered entity
- SysInformation Healthcare Services, LLC
- Entity type
- Business Associate
- State
- Texas
- Individuals affected
- 537,987
- Submission date
- Aug 17, 2023
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- Business associate present
- Yes
- Status
- Archive (closed)
OCR description
SysInformation Healthcare Services, the covered entity (CE) reported that it experienced a ransomware attack that compromised the protected health information (PHI) of 537,987 individuals. The PHI involved included names, claims information, and treatment information. The CE notified HHS, affected individuals, and the media. In its mitigation efforts, the CE implemented additional administrative, technical, and security safeguards to better protect its sensitive data.
Text as published on the HHS OCR breach portal.
Frequently asked questions
How many people were affected by the SysInformation Healthcare Services, LLC data breach?
The report to HHS OCR lists 537,987 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Aug 17, 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 SysInformation Healthcare Services, LLC 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 SysInformation Healthcare Services, LLC.