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47 disclosed this week · 26,367 on record

Cogent Healthcare

Disclosed Nov 25, 20096,400 affectedConfirmed

Official notice

A laptop was stolen from a locked office at the Aurora St. Lukes Medical Center. The laptop contained protected health information pertaining to 6,400 individuals. The information included patient names, dates of birth, social security numbers, medical record numbers, and in some cases diagnosis codes. In response to the theft, the hospital implemented several corrective action measures, including accelerated efforts to encrypt all laptop hard drives, improved physical locks on the office where the theft occurred, staff training regarding the appropriate use and storage of devices containing ePHI, and encryption of portable flash drives and Blackberry devices.

What is known

People affected6,400 (as reported to HHS)
DisclosedNov 25, 2009
AttackLost or stolen device
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at Cogent Healthcare

History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

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