What is the difference between Privacy and Confidentiality? Privacy is about people. Confidentiality is about data.. Privacy vs. Confidentiality. PrivacyAbout peopleSense of being in control of access that others have to ourselvesa Right to be Protected. ConfidentialityExtension of privacyAbout identifiable dataan Agreement about maintenance and who has access to identifiable dataHIPAA - protects patients from inappropriate disclosures of \"Protected Health Information\" (PHI) .