Member States shall ensure that the persons referred to in Articles 4 and 5 whose personal data, and in particular health data, are processed in the registers referred to in Article 25(1), and in the database referred to in Article 25(2), are informed ex ante.
Maidir leis na daoine dá dtagraítear in Airteagal 4 agus in Airteagal 5 a ndéantar a sonraí pearsanta agus, go háirithe, a sonraí sláinte, a phróiseáil sna cláir dá dtagraítear in Airteagal 25(1), agus sa bhunachar sonraí dá dtagraítear in Airteagal 25(2), áiritheoidh na Ballstáit go gcuirtear ar an eolas ar bhonn ex ante iad.