Table 11 Instance of a potential breach: 3 or more PIs appearing for a single patient
Patient | Type of PI | Year of document | Reason for appearance on CRIS | Confidence in re-identification |
|---|---|---|---|---|
1 | Patient third line of address | 2006 | Misspellings | Low: Outdated information, and cannot be verified, and incorrect spellings [22] |
Patient post code | Â | Â | Â | |
Patient last name | Â | Â | Â |