All patients need to show that they have medical cover, either:

Note
that from June 1, 2004, a European Health Insurance card (issued by the national health
organisation in the patient's country of residence) is available in many
states that will replace the above forms by the end of 2005. This card is
already available in, for example, France and Ireland, while in UK and 15
other will be not introduce the cards until the end of the transition period
in 2005. Meanwhile the existing forms continue to be available and honoured.
If none of these above conditions is met, the costs of hospitalization must be settled in full by patients before their discharge.
Patients with a prise en charge issued by a Mutuelle (or other recognised insurance company) can avoid paying the Ticket Modérateur (the cost of care not covered by the basic social security) and the standard daily charges, as the Hospital will deal with the insurance company directly.
For additional information about access to French Social Security services the CLEISS - Centre of European and International Liaisons for Social Security (www.cleiss.fr) may be of help.