Reported1 sourceFor patients and employeesMonday, October 26, 2026
Chief AI OfficerComplianceCISOCHRO
Johns Hopkins Bayview notifies 3,182 patients after upload to unapproved AI tool
Johns Hopkins Bayview Medical Center is notifying about 3,182 patients that their information may have been compromised after a workforce member uploaded a spreadsheet containing patient data to a public AI tool the hospital had not approved, according to an Oct. 23 news release reported by Becker's.
Do this week. Confirm this week that staff have an approved AI tool for routine work and that public AI sites are covered by data loss prevention rules for patient data. Run this
- The claim.
- Johns Hopkins describes the upload as a mistake by a workforce member.
- The evidence.
- Becker's reports the incident from the hospital's own release; no regulator finding has been published.
For the Chief AI Officer. Publish a short list of approved AI tools and the data each may receive, so staff have a sanctioned path.
For the Compliance, privacy and legal. Review breach notification procedures for AI-related disclosures and update the acceptable use policy to name public AI tools.
Sources:Becker's Hospital Review