University of Wisconsin Hospitals and Clinics Authority

The covered entity (CE), University of Wisconsin and Clinics Authority, reported that a survey was erroneously mailed to family members of 6,923 patients rather than to the patients directly. The breach occurred because of formatting problems sent in a data file to the CE’s business associate (BA). The PHI included patients’ names and the names of patients’ healthcare providers. The CE provided breach notification to HHS, affected individuals, and the media. Following the breach, the CE initiated an internal investigation and developed an action plan to prevent similar disclosures, revised and redesigned processes for providing patient survey information, and trained pertinent staff on the new processes.

Affected (this filing): 6,923