One linked filing — more sources may join as they report · filed Jan 14, 2010. View entity profile → Other incidents for this victim →
incident inc_fe168fc39bc6457e · merge_method deterministic
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay · Filing span — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
Health (basic) · Identity (basic) · Financial account
FEDERAL
all HHS OCR
Earliest sighting first · deep chronology in Litigation Timeline
United Micro Data, a business associate, reported that a package containing a backup data tape and compact disc with protected health information (PHI) was mailed, but the tape was missing upon delivery. The breach affected approximately 2,562 individuals and included their demographic, financial, and clinical information.
Affected (this filing): 2,562
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.