The original context for this discussion was this archetype: 
http://arketyper.no/ckm/#showArchetype_1078.36.25 (default archetype language 
for this CKM is Norwegian, but it can be changed manually)

Being an all-metric country since the 1800s, we've removed lbs as a possible 
unit, but added g (gram) for weighing infants.

Regards,
Silje 

> -----Original Message-----
> From: openEHR-technical [mailto:openehr-technical-
> bounces at lists.openehr.org] On Behalf Of Diego Bosc?
> Sent: Thursday, November 13, 2014 9:23 PM
> To: For openEHR technical discussions
> Cc: openehr-clinical at lists.openehr.org
> Subject: Re: Postulate: DV_QUANTITY should be modelled with fewest
> possible units
> 
> As mentioned on twitter, I agree with that postulate for templates, but not
> general archetypes :)
> 
> 2014-11-13 21:07 GMT+01:00 Bj?rn N?ss <bna at dips.no>:
> > I want to try out a postulate regarding modelling of datavalues, and
> > more specific DV_QUANTITY.
> >
> >
> >
> > The postulate is:
> >
> >
> >
> > Postulate 1: A data type of DV_QUANTITY should be modelled with fewest
> > possible units!
> >
> >
> >
> > Reason behind this is to make queries and reasoning over the values easy.
> > This makes it both faster and safer  building sustainable software and
> > systems using these values.
> >
> > I also think that converting between i.e. grams and kilos should be
> > done in the client (user interface / integration engine/ etc.).
> >
> >
> >
> > What do you think?
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > Vennlig hilsen
> > Bj?rn N?ss
> > Product Owner
> > DIPS ASA
> >
> > Mobil +47 93 43 29 10
> >
> >
> >
> >
> > _______________________________________________
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> > openEHR-technical at lists.openehr.org
> > http://lists.openehr.org/mailman/listinfo/openehr-technical_lists.open
> > ehr.org
> 
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