All of the below potential identifiers are flagged in the "Minimal" Analyzer Profile also considered HIPAA Safe Harbor Potentially Identifying Variables (PIV). The decision to replace any PIV is solely your decision. Typically these identifiers must be flagged to protect the identity of human subjects.
Minimal: This profile flags the most sensitive PII categories including, Full Name, Phone Number, Social Security Number, Rare Diseases, and IP Addresses.