Rush System for Health
ent_019fa3d12c2fd492a864793f7624573a
Disclosures
1
HHS OCR · 1 jurisdiction
Multi-filing incidents
—
no multi-filing incident in sample
Max affected reported
4,961
nationwide · HHS OCR IL
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Rush System for Health
- Normalized
- rush system for health— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 254900V5B3JYX94LKB57
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (1)newest first
Subsidiary disclosures (newest 10)filed by group companies
◈ These filings were made by or about subsidiaries of Rush System for Health — not by Rush System for Health itself. Corporate relationships are mapped from GLEIF relationship records and SEC Exhibit 21 filings.
- Illinois State AGvia RUSH UNIVERSITY MEDICAL CENTER2026-04-01
RUSH UNIVERSITY MEDICAL CENTER filed a data-breach notice with the Illinois Attorney General in April 2026 (case 26-04-1117). The register records the breach as discovered on February 17, 2026. Personal information types reported: medical information. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.
- Illinois State AGvia RUSH UNIVERSITY MEDICAL CENTER2026-03-01
RUSH UNIVERSITY MEDICAL CENTER filed a data-breach notice with the Illinois Attorney General in March 2026 (case 26-03-1087). The register records the breach as discovered on March 2, 2026. Personal information types reported: medical information. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.
- Illinois State AGvia RUSH UNIVERSITY MEDICAL CENTER2026-03-01
RUSH UNIVERSITY MEDICAL CENTER filed a data-breach notice with the Illinois Attorney General in March 2026 (case 26-03-1036). The register records the breach as discovered on December 23, 2025. Personal information types reported: medical information. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.
- Illinois State AGvia RUSH UNIVERSITY MEDICAL CENTER2026-02-01
RUSH UNIVERSITY MEDICAL CENTER filed a data-breach notice with the Illinois Attorney General in February 2026 (case 26-02-793). The register records the breach as discovered on August 1, 2025. Personal information types reported: medical information, ssn. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.
- Illinois State AGvia RUSH UNIVERSITY MEDICAL CENTER2026-01-01
RUSH UNIVERSITY MEDICAL CENTER filed a data-breach notice with the Illinois Attorney General in January 2026 (case 26-01-703). The register records the breach as discovered on November 20, 2025. Personal information types reported: medical information. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.
- Illinois State AGvia RUSH UNIVERSITY MEDICAL CENTER2026-01-01
RUSH UNIVERSITY SYSTEM FOR HEALTH filed a data-breach notice with the Illinois Attorney General in January 2026 (case 26-01-750). The register records the breach as discovered on December 15, 2025. Personal information types reported: medical information. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.
- Illinois State AGvia RUSH UNIVERSITY MEDICAL CENTER2025-12-01
RUSH UNIVERSITY MEDICAL CENTER filed a data-breach notice with the Illinois Attorney General in December 2025 (case 25-12-664). The register records the breach as discovered on October 30, 2025. Personal information types reported: medical information. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.
- Illinois State AGvia RUSH UNIVERSITY MEDICAL CENTER2025-12-01
RUSH UNIVERSITY MEDICAL CENTER filed a data-breach notice with the Illinois Attorney General in December 2025 (case 25-12-689). The register records the breach as discovered on November 11, 2025. Personal information types reported: medical information. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.
- Illinois State AGvia RUSH UNIVERSITY MEDICAL CENTER2025-11-01
RUSH UNIVERSITY SYSTEM FOR HEALTH filed a data-breach notice with the Illinois Attorney General in November 2025 (case 25-11-567). The register records the breach as discovered on August 7, 2025. Personal information types reported: medical information. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.
- Illinois State AGvia RUSH UNIVERSITY MEDICAL CENTER2025-04-01
RUSH UNIVERSITY HEALTH SYSTEM filed a data-breach notice with the Illinois Attorney General in April 2025 (case 25-04-088). The register records the breach as discovered on February 12, 2025. Personal information types reported: drivers license, medical information. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.