Clustered 2 filings across 1 jurisdiction · filed Sep 21, 2022. View entity profile → Other incidents for this victim →
incident inc_9de96fd6b72342ff · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Time between earliest and latest filing
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
WA
HHS OCR · State AG
Earliest sighting first · deep chronology in Litigation Timeline
Jun 30, 2022
Reported by WASHINGTON AG filing
Seattle Children's Hospital reported to HHS on 2022-09-21 a Hacking/IT Incident affecting 6320 individuals. Breached information located on Network Server. The covered entity strengthened administrative and technical safeguards.
Affected (this filing): 6,320
Seattle Children's Hospital, a health sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2022-06-30 and filed notice on 2022-09-21. 6,240 Washington residents were affected. 83 days elapsed between awareness and notification. 43 days to identify the breach. 0 days to contain the breach.
Affected (this filing): 6,240
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.