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Colorado River Indian Tribes

Disclosed Nov 14, 201411 years ago1,296 affectedConfirmed

Official notice

An employee of the covered entity’s (CE) health care component, Department of Health and Human Services, emailed a file containing electronic protected health information (ePHI) to his personal web-based email account in October 2013 to complete his work off-site. The breach affected the ePHI of 1,296 individuals, including demographic, financial, clinical, and other information. The CE provided breach notifications to individuals, the media, and HHS. Following the breach, the CE sanctioned the involved employee and retrained employees. It also strengthened its administrative, technical and physical safeguards for ePHI, analyzed risks to its ePHI, and took steps to manage risks regarding ePHI. It also revised its written security policies and procedures. OCR obtained assurances that the CE implemented the corrective actions noted above.

What is known

People affected1,296 (as reported to HHS)
DisclosedNov 14, 2014
AttackNot stated
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalNov 14, 20141,296
History of this record
  • 2026-09-25 · added · backfill source

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

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