RE: Specialisation of archetype - Some doubts
Hi koray, I added a PR for each problem I found: http://www.openehr.org/issues/browse/AEPR Best Regards leo Koray Atalag-3 wrote: > > Hi Moretti, I noted similar problems and discussed with Tom. He > suggested > that we create a PR. > Here is another problem: > > AE allows in specialisation setting occurrences higher than defined in > parent (with ELEMENT I have tested). > So do you want to go ahead and raise the PR issue? > > Cheers, > > -koray > > > -----Original Message----- > From: openehr-technical-bounces@openehr.org > [mailto:openehr-technical-bounces@openehr.org] On Behalf Of Moretti > Leonardo > Sent: Wednesday, 19 May 2010 11:26 p.m. > To: openehr-technical@openehr.org > Subject: Specialisation of archetype - Some doubts > > When we specialize an archetype, we must keep in mind some rules as: > - a specialised archetype can only further narrow existing > constraints > in the parent (but it may add its own) > - constraints are inherited, and can be overridden > - overrides are “covariant”, i.e. the constraints are narrower than > the > parent, also can be thought of as “subsumed” > - new constraints can be added where allowed by the parent archetype > and > reference model > > > Using Archetype Editor I noted some strange behaviours, and I don't > understand if they are bugs or a my misunderstanding of specs: > 1) I can modify an inherited constraint (changing the text on > term_definitions, the occurrences or the cardinality) without > specialize > the constraint (the archetype node id is the same of the parent > archetype).. I thought we should specialize a constraint to modify it! > > 2) when we specialize a cluster with max occurrences > 1, a new > constraint is created and all children are deleted (why?) > > 3) can we delete an inherited constraint? if this is an Element we > can > do it with Archetype Editor, specializing it and the deleting it. > This > is not possible for Cluster > > Many thanks in advance for any comments. > > Best regards, > leo > > _______________________________________________ > openEHR-technical mailing list > openEHR-technical@openehr.org > http://lists.chime.ucl.ac.uk/mailman/listinfo/openehr-technical > > _______________________________________________ > openEHR-technical mailing list > openEHR-technical@openehr.org > http://lists.chime.ucl.ac.uk/mailman/listinfo/openehr-technical > > -- View this message in context: http://old.nabble.com/Specialisation-of-archetype---Some-doubts-tp28607174p28634194.html Sent from the openehr-technical mailing list archive at Nabble.com. _______________________________________________ openEHR-technical mailing list openEHR-technical@openehr.org http://lists.chime.ucl.ac.uk/mailman/listinfo/openehr-technical