→ E106 (S1 since 1/5/2010)
The E 106 document allows for the transferral to Belgium of the rights of a worker who continues to be subject to the legislation of the European country he is working in. Based on the E106 document, you are covered (for urgent and non-urgent care) in accordance with Belgian conditions and tariffs.
You should give it to Partena Business & Expats along with your application form. As soon as your membership is accepted, you will receive a SIS card and identification stickers.
Seconded worker :
You are working in Belgium but you continue to pay social security in your home country : Embassies / Missions / Delegations / International Companies
Cross-border worker :
Working for a neighbouring country and living in Belgium.