What happens when identifying details are removed from a record? De-identification strips or alters attributes such as names, addresses, age, gender, and weight to reduce links to a person. That can satisfy a legal requirement without making the data truly anonymous. section 1.2.1
Genetic data exposes the limit of this technique. Removing ordinary identifiers may leave a complete genome, which can itself act as an ultimate personal identifier. The result is a gap between meeting a legal burden and eliminating personal identifiability. section 1.2.1
A DNA database
A company removes names, addresses, age, gender, and weight from DNA records and considers them deidentified. The records may meet the legal standard, yet the genome remains tied to an individual. section 1.2.1

