Regulator-posted notice

Breach notice filed by Arizona Health Care Cost Containment System (June 2023)

Organization named: Arizona Health Care Cost Containment System Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Unauthorized Access/Disclosure

What the sources say

HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) Primary notice

Posted on the HHS Office for Civil Rights breach portal with a submission date of June 30, 2023.

Organization as reported: Arizona Health Care Cost Containment System, AZ
Entity type as reported: Health Plan
Category as reported: Unauthorized Access/Disclosure
Location of information as reported: Network Server
Submission date: June 30, 2023
Observed by BreachRecords: 2026-10-18 16:15 UTC (revision 10619, row:1758)
Archived copy: Held in the private archive (provenance)

The covered entity (CE), the Arizona Health Care Cost Containment System, reported that a computer programming error allowed individuals to view the protected health information (PHI) of 2,632 individuals via the Internet. The PHI involved included names, addresses, dates of birth, Social Security numbers, and other identifiers. The CE notified HHS, affected individuals, and the media. In its mitigation efforts, the strengthened its technical safeguards to better protect sensitive data. OCR provided technical assistance regarding the HIPAA Rules.
The source's own words, from the revision above.

Figures, per source

2,632 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date June 30, 2023, revision observed 2026-10-18.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

2023-06-30Submission date (HHS Office for Civil Rights breach portal)
2026-10-18Observed by BreachRecords (revision 10619)
2026-10-19Approved by a reviewer

Organizations linked by a reviewer

Arizona Health Care Cost Containment System Named as the covered entity Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

Archived evidence

3dbc27dd5742e041cc1e7fe18cc669e2901fbd3b86b7007ed27948ff4d406e1f
text/csv, 5,530,996 bytes, retrieved from HHS Office for Civil Rights breach portal, 2026-10-18 16:15 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

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