1. ISO 18308:2011 – Health Informatics – Requirements for an Electronic Health Record Architecture, 2011. .
2. ISO 13940:2015 – Health Informatics – System of Concepts to Support Continuity of Care, 2015. .
3. Approaching semantic interoperability in Health Level Seven;Dolin;J. Am. Med. Inform. Assoc.,2011
4. HL7 EHR-System Functional Model Release 2, 2014. .
5. Commission Recommendation of 2 July 2008 on Cross-border Interoperability of Electronic Health Record Systems, 2008. .