Rodrigo Filgueira wrote:
> I've been going round in circles about this question all weekend, and 
> have two ideas.
>
> 1. It's basic and most important use is to provide reference to check 
> the correctness of the arquetypes.
> 2. It is needed for some types of persistence design
>
> Why am I asking myself this? because once assertions are implemented, 
> all that may be needed for validating real data may be included in 
> archetypes, can't it
>
> am I missing something?
yes....the data. The data are all instances of the reference model, 
nothing else. No matter how many openEHR deployments, no matter how many 
archetypes or templates - all the data are instances of the one schema - 
the reference model.

- thomas



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