Hi All,
I would like to ask Gerard Freriks to post some more information on the tool
for free text analysis he mentioned.
I think there is an influence on any EHR schema (even when built with
archetypes) by the way chosen to retrieve the particular fragment of
information. I also think archetypes could play an important role on future
health-related free text analysis. That's why I thought my request was valid
for a post.
Since this is my first message to the list I think it appropriate to
introduce myself (just a warning so I don't bore busy people with the rest
of the e-mail)
I'm a Systems Analyst working on an academic project for our country's main
public hospital ("Hospital de Clínicas", Uruguay).
Our work deals with the retrieval, analysis and integration of Epileptic
patients clinical data. We evaluated the use of openEHR some months ago, but
found too little empirical proof of its adequacy... 
We don't have our web page finished yet, and the first version is going to
be in Spanish only, but I could send or post information on it when it's
done, if I receive any request.
Best Regards,
Conrado Viña