Regulator-posted notice

Breach notice filed by UAW Retiree Medical Benefits Trust (December 2021)

Organization named: UAW Retiree Medical Benefits Trust Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Hacking/IT Incident

What the sources say

HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) Primary notice

Posted on the HHS Office for Civil Rights breach portal with a submission date of Dec. 14, 2021.

Organization as reported: UAW Retiree Medical Benefits Trust, MI
Entity type as reported: Health Plan
Category as reported: Hacking/IT Incident
Location of information as reported: Network Server
Submission date: Dec. 14, 2021
Observed by BreachRecords: 2026-10-18 16:15 UTC (revision 11729, row:2868)
Archived copy: Held in the private archive (provenance)

The covered entity (CE), UAW Retiree Medical Benefits Trust, reported that a vendor of its business associate (BA) was the victim of a ransomware attack that affected the electronic protected health information (ePHI) of 576 individuals. The ePHI involved included names, addresses, dates of birth, member identification numbers, diagnoses, medications prescribed, and other treatment information. This case was consolidated into an ongoing investigation.
The source's own words, from the revision above.

Figures, per source

576 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date Dec. 14, 2021, revision observed 2026-10-18.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

2021-12-14Submission date (HHS Office for Civil Rights breach portal)
2026-10-18Observed by BreachRecords (revision 11729)
2026-10-19Approved by a reviewer

Organizations linked by a reviewer

UAW Retiree Medical Benefits Trust Named as the covered entity Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

Archived evidence

3dbc27dd5742e041cc1e7fe18cc669e2901fbd3b86b7007ed27948ff4d406e1f
text/csv, 5,530,996 bytes, retrieved from HHS Office for Civil Rights breach portal, 2026-10-18 16:15 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

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