I'm not sure if I have understood your question, but there isn't already assertion support on the AOM?. just put an assertion of the restricted and desired condition (in this case something like this: "|event.time - history[atxxxx].origin|=P10M") I don't really see the big issue about defining things like this
2012/1/15 Thomas Beale <thomas.beale at oceaninformatics.com>: > On 15/01/2012 09:08, Diego Bosc? wrote: >> Or simply using an assertion on the first place? >> > > there is already an assertion in the RM. Where/how do you want to use it > in an archetype? > > - thomas > _______________________________________________ > openEHR-technical mailing list > openEHR-technical at openehr.org > http://lists.chime.ucl.ac.uk/mailman/listinfo/openehr-technical
