The thing is that this reminds me to the CDA narrative part, which is the only "required" part. If I remember correctly, the only part that can be assumed right is the narrative. But as openEHR gives a lot of weight to the structured part, then it could be other way around.
And by the way, I also agree that "none" is a correct answer :) 2013/10/29 Thomas Beale <thomas.beale at oceaninformatics.com>: > > I knew that question was coming ;-) > > Firstly, how would you detect an inconsistency? It can only be done by a > human being, or else a quite sophisticated piece of software. Now, what does > it mean if there is a difference? > > Firstly they are not quite 'duplicates'. The narrative is a directive to a > human agent to do something, in a slightly coded language that is supposed > to be understood unambiguously by the author and the reader. > > The structured representation is just that - a structure representing the > medication order activities, timing etc. > > If they don't say the same thing it could mean: > > the software that created the structural representation has an error, and > creates structures different from the clinical intention > the software that created the narrative has an error, and created a > different text from that required by the clinician > > As for any other data in the record, there is no 100% guarantee that any of > it is right. The correct comparison is not just between the two, but between > both of them and the original clinical intention, which is the reference. > This comparison will only be made during testing, where the purpose is to > ensure the software is bug-free. > > In routine use, inconsistencies probably won't be detected - the doctor will > just assume the software works properly. So it's just a question of making > sure the software works properly... > > - thomas > > > On 29/10/2013 10:07, Diego Bosc? wrote: > > And if an inconsistency is detected, which one is supposed to be right? > > > 2013/10/29 Thomas Beale <thomas.beale at oceaninformatics.com> >> >> >> Just to re-iterate, the 'narrative' property is meant to carry the piece >> of text that would appear on a medication or with a medication as supplied >> by a pharmacy (including in a hospital). When the administering agent is a >> human - the patient, family member or a nurse - this is normally the >> concrete direction that is followed. >> >> The computable form of the order / instruction says the same thing, but in >> a computable form, allowing structured querying, analysis, all the usual >> stuff. >> >> This is probably the only place where there is content duplication in >> openEHR, and as far as I can see, it needs to be like that, since there is >> no standard way to generate the narrative text in its correct form from the >> computable form (i.e. the Activities etc) - particularly since the text form >> can contain quite particular words, 'codes' (like '3td po') and so on. >> >> If a 'standard' algorithm could be developed for this purpose it would >> obviate the need for the narrative property, but I suspect this is a long >> way off due to the medically & culturally specific content typical in the >> narrative today. >> >> - thomas >> >> > > > _______________________________________________ > openEHR-technical mailing list > openEHR-technical at lists.openehr.org > http://lists.openehr.org/mailman/listinfo/openehr-technical_lists.openehr.org

