University of Wisconsin Hospitals and Clinics Authority
17 disclosures across 2 jurisdictions · 2024-03-01 → 2026-06-01. Severity score: 17 across 16 incidents (max per incident: crit=4 high=3 med=2 low=1; per-filing sum: 18).
1825-day window · this entity as victim
none in window
no clock evaluations
max per incident · per-filing sum: 18
Sector context · Healthcare
- This entity:
- no clock-evaluable filing
- Sector cohort:
- 19.1% on-time (n=2,236 clock verdicts)
Cohort: 9,647 filings from 4,291 organisations carrying NAICS 62 on the filing itself, same 1825-day window; merged entities counted once. Both percentages count clock verdicts through the same registry — a filing with no evaluable clock is excluded from both rather than counted as on time.
Compliance timing by regulator
Notice timing computed from the dates recorded in each filing — an indicative estimate from an automated clock, not a legal determination. Click any chip for this entity's source filings.
- HIPAA0 on-time · 0 late · 1 informational · 1
us-il — no notification-clock framework implemented for this jurisdiction
Discovery dates behind these clocks: 1 filing date · 15 ag web form. Only a date the notification letter itself states is fully defensible; a date derived from another field makes the verdict indicative.
Regulators holding filings from this entity
Every regulator that has received a visible filing naming this entity, all time — filings first.
- Illinois State AG (17)
- HHS OCR (3)
- Massachusetts State AG (1)
Breach History (5-Year Lookback)
Historical incident recurrence, cumulative exposure, and per-jurisdiction compliance record
within lookback window
late notice filings
median days between incidents
Per-jurisdiction compliance record
| Jurisdiction | On-time | Late | Rate |
|---|---|---|---|
| us-wi | 0 | 0 | — |
Cumulative data type exposure
Disclosure timeline
Most-recent 100 filings. Click a row to open the disclosure detail.
| Filed | Source | Jurisdiction | Severity | Affected | Clocks missed |
|---|---|---|---|---|---|
| 2026-06-01 | state_ag | us-il | Low | — | |
| 2026-04-01 | state_ag | us-il | Low | — | |
| 2026-02-01 | state_ag | us-il | Low | — | |
| 2026-02-01 | state_ag | us-il | Low | — | |
| 2026-01-01 | state_ag | us-il | Low | — | |
| 2025-10-01 | state_ag | us-il | Low | — | |
| 2025-10-01 | state_ag | us-il | Low | — | |
| 2025-10-01 | state_ag | us-il | Low | — | |
| 2025-09-01 | state_ag | us-il | Low | — | |
| 2025-08-01 | state_ag | us-il | Low | — | |
| 2025-07-01 | state_ag | us-il | Low | — | |
| 2025-06-01 | state_ag | us-il | Low | — | |
| 2025-05-01 | state_ag | us-il | Low | — | |
| 2025-02-01 | state_ag | us-il | Low | — | |
| 2024-08-01 | state_ag | us-il | Low | — | |
| 2024-03-05 | ocr | us-wi | Medium | 85.9K | |
| 2024-03-01 | state_ag | us-il | Low | — |