Dear All, I have encountered a question regarding knowledge representation during archetype designing. Let's say a list of some special drugs that patient has used is important for Evaluation. I have two options here: First, to apply one external rule during the data entry, and mark the patient as e.g X- affected. Secondly, to represent this knowledge in Templates/ Archetypes I am designing. It can be in the form of an Item-Tree- Medication-List using internal codes ( to specify medications that may be selected in the drug list). And to check this node at runtime or during evaluation of EHR for storage. It may even be a third option that I have not been considers so far i.d using internal rules (First Order Logic) within archetypes. The first option, sounds more general to me, and the benefit is that whenever I want to update rules, I don't need to change the arcehtypes/ templates. And the second option sounds more natural to me in that I express the knowledge in archetypes directly, makes it more understandable for clinicians and can be modeled by themselves. Which one is more acceptable based on openEHR concepts?Do you see any flaws in these solutions?Is there any better idea?
Regards Pariya MSc; PhD Candidate Department of Computing Science and Engineering Chalmers University of Technology http://www.chalmers.se/cse/EN/people/kashfi-hajar -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openehr.org/mailman/private/openehr-technical_lists.openehr.org/attachments/20090601/2cb11fbc/attachment.html>

