DisclosureLens
UnknownHealthcareLow

CHANGE HEALTHCARE INC.

bd_1091c4bb67ec440a · schema v1 · pii pii-v1

Severity

Low

Discovered

Feb 21, 2024

Filed

Sep 16, 2024

To disclose

30 weeks

Affected

Not disclosed

Linked

14 filings

Confidence

95%
Full breach record for CHANGE HEALTHCARE INC. →7 incidents on file

Change Healthcare reported a data breach to the Oregon Attorney General. The breach was reported on 2024-09-16. The breach occurred during 2/17/2024 - 2/20/2024. The breach was discovered on 2/21/2024. Notice was sent on 9/16/2024.

Oregon clock✗ OR AG >45d30 weeks discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 4 days
discovery → filing · 30 weeks / 208 days

Feb 17, 2024

Begins

Feb 21, 2024

Discovered

Sep 16, 2024

Filed

This filing is one of 14 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Show 6 more filings ↓up to 49d gap

Showing first 10 of 13 linked disclosures.

Filing propagation · 11 filings · 9 states

View merged incident ↗
Vermont State AGJul 29 · first
Illinois State AG+3d
Montana State AG+4d
New Hampshire State AG+4d
California State AG+5d
Oregon State AG+5d
Massachusetts State AG+5d
Washington State AG+5d
South Carolina State AG+7d
Oregon State AG+49d · this page
Illinois State AG+95d

Pattern: first filing Jul 29 (VT), last Nov 1 (IL) — a 95-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 13 — the full spread may be wider.

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.