For the spanish speaking friends, we have the CIE-10 (spanish version of ICD-10) available since version 0.0.41 of Medical !
So, at this time, users can choose not only the login language (English, French, German, Spanish, Indonesian .. ) but also the whole WHO / OMS disease list and categories in other languages.
We will be talking about medical at the eHealth 2009 conference, ( http://www.electronic-health.org) this week (Istambul, Turkey, September 23-25th )
Versión CIE-10 en castellano
Remember that Medical is part of the GNU solidario Project, a non-profit effort to deliver education and health to the most needed.