Commission Recommendation 2008/594/EC of 2 July 2008 Cross-border interoperability of electronic health record systems. https://eur-lex.europa.eu/eli/reco/2008/594/oj/eng#:~:text=Commission%20Recommendation%20of%202%20July%202008%20on%20cross-border,NL%2C%20PL%2C%20PT%2C%20RO%2C%20SK%2C%20SL%2C%20FI%2C%20SV%29