DisclosureLens
UnknownHealthcareMedium

THE UNIVERSITY OF CHICAGO MEDICAL CENTER

bd_95695ad34ba421f9 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

May 24, 2024

To disclose

—

Affected · nationwide

10,3321,463 in this filing

Linked

5 filings

Confidence

95%
Full breach record for THE UNIVERSITY OF CHICAGO MEDICAL CENTER →3 incidents on file

University of Chicago Medical Center reported a data breach to the Indiana Attorney General. The breach occurred on 2024-01-04 and was reported on 2024-05-24. 1,463 Indiana residents were affected. 10,332 individuals affected in total.

Incident timeline

Jan 4, 2024

Begins

May 24, 2024

Filed

This filing is one of 5 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Filing propagation · 5 filings · 4 states

View merged incident ↗
Illinois State AGMay 1 · first
Massachusetts State AG+23d
HHS OCR+23d
Maine State AG+23d
Indiana State AG+23d · this page

Pattern: first filing May 1 (IL), last May 24 (IN) — a 23-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.