NHS. Family Members of EEA Students.

The UK has made more changes to the EEA regulations and they came into force on 6 April 2015.

From 22 June 2015 family members of EEA students will now be the same as family members of an EEA self sufficient and will need to hold Comprehensive Sickness Insurance (CSI) in the UK. This applies even if that non-EU family member is in work because they can only have what their EEA citizen can have from the UK.
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/431618/comprehensive_sickness_insurance_for_family_members_of_students.pdf