All Serving RN/RM Personnel: Navy Command HQ has directed that all Naval Service personnel should apply for and hold a valid European Health Insurance Card (EHIC). This card replaces the E111 and will complement existing mechanisms for accessing healthcare overseas. The requirement for Naval Service personnel to be in possession of a valid EHIC will be included in pre-deployment medical directives. 2010DIN01-110 (Class: Unclassified) refers (DII access only). NHS EHIC website.