Hi, I'm going through the specs to create ppts for the openEHR course in spanish, now I'm trying to explain about the electronic signature generation for a clinical record. Should a non persistent compositon be versioned? If not, is the only way of signing that non versioned composition to have an attestation with a reference to that composition in its "items"? If that's right, I think this constraint should be added to the invariants on ATTESTATION or in the description of the ATTESTATION.items attribute. E.g. if there are no items, it should be a VERSION to the attested item, but if there is no version for the item, it MUST be referenced by ATTESTATION.items. What do you think?
-- 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/20111205/b846a3f7/attachment.html>

