Coded names can still be personal data
Removing names from a dataset does not necessarily make the people in it unidentifiable. In the Irish and EU data-protection context, codes and other available information can leave a connection to individuals, which matters when distinguishing pseudonymization from anonymization.
Questions you could explore
- What information could preserve a link between a code and a person?
- Why does identifiability depend on the surrounding context?
Start reading
- Data Protection Commission, IrelandAnonymisation and pseudonymisation
Ireland’s Data Protection Commission explains the distinction and the importance of identifiability.
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