2009年10月2日关于根据第17、19、20、22、24（1）、25、26、27（1、3、4和5）、28条解释欧洲议会和理事会第883/2004号法规（EC）第1（va）条定义的实物福利概念的第S5号决定，第883/2004号法规（EC）第34和36（1和2）条，以及根据欧洲议会和理事会第987/2009号法规（EC）第62、63和64条（与欧洲经济区和欧共体/瑞士协议相关的文本）计算应退还的金额

Decision No S5 of 2 October 2009 on interpretation of the concept of benefits in kind as defined in Article 1(va) of Regulation (EC) No 883/2004 of the European Parliament and of the Council in the event of sickness or maternity pursuant to Articles 17, 19, 20, 22, 24(1), 25, 26, 27(1, 3, 4 and 5), 28, 34 and 36(1 and 2) of Regulation (EC) No 883/2004 and on calculation of the amounts to be refunded under Articles 62, 63 and 64 of Regulation (EC) No 987/2009 of the European Parliament and of the Council (Text of relevance to the EEA and to the EC/Switzerland Agreement)