Policy&Govt Letters/Smart Card/Smart Card Application Ex-Servicemen Contributory Health Scheme (ECHS) Application Form for Membership (Rev 2015). 15 Jan 2015 ECHS Application form for Membership (Rev 2015). 18 Feb 2015 ECHS Application form for Membership (Rev 2015). 18 May 2015 Simplification of Procedure for Processing ECHS Application. 30 Sep 2016 LETTER FOR ISSUE OF INSTRUCTIONS FOR ONLINE APPLICATION FOR ECHS SMART CARD. 16 Nov 2017 STOPPING OF ACCEPTANCE OF PHYSICAL SMART CARD APPLICATIONS. 23 Jan 2018 EXTENSION OF VALIDITY 16 KB CARDS 31 Aug 2018 This is the Official ECHS Web Portal, maintained & managed by the COECHS.