Hi Fred,
The OpenEHR notion, on the other hand, is to create a core substrate within the EHR design itself which facilitates interoperability automatically. (is that right? I am trying to digest what you are saying here). Trying to solve the same problem on the "front side" as it were. I think that's more acurated, but "substrate" is a little ambiguous here, I rather say that openEHR propose a generic standarized architecture based on the dual model (separate software from custom domain concepts). That architecture enables/simplifies interoperability later because the information to be interchanged between systems is formally defined (by archetypes: http://www.openehr.org/knowledge/). So any communication protocol and data format could be used for interoperability, and systems could interchange not only data, but the information definition too. The key here is that within an openEHR based system, other standards like HL7, DICOM, SNOMED, MeSH, UMLS, ICD10, ... could be implemented to, each one for it's own task. Hope that helps. -- Kind regards, Ing. Pablo Pazos Guti?rrez LinkedIn: http://uy.linkedin.com/in/pablopazosgutierrez Blog: http://informatica-medica.blogspot.com/ Twitter: http://twitter.com/ppazos -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openehr.org/mailman/private/openehr-technical_lists.openehr.org/attachments/20120218/90d1a760/attachment.html>

