ChristianaCare vendor Oracle Health exposed in cybersecurity incident
- Tim Wogan

- Nov 30, 2025
- 1 min read

ChristianaCare has announced that a cybersecurity incident of its third-party electronic medical records vendor Oracle Health, formerly Cerner Corp., exposed patients' information and medical records.
Delaware's largest health care provider did not release the number of affected patients, but letters are being mailed to patients whose information was involved in this incident.
The data varied by patient, but it could include names; Social Security numbers; and patient medical records, such as medical record numbers, doctors, diagnoses, medicines, test results, images, care and treatment.



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