AW: Unique paths for slots problem if slots are filled with same archetype

Thomas Beale thomas.beale at openehr.org
Tue Oct 23 05:20:33 EDT 2018



On 23/10/2018 10:09, Sebastian Garde wrote:
>
> So that we don’t forget, I have created 
> https://openehr.atlassian.net/browse/SPECPR-279 for this.
>
> I am not fussed whether it is prepended or appended, I can see tiny 
> advantages for both.
>
> The more interesting question to me is whether this is optional and 
> only added when really needed or required.
>
> There is this edge case, but I also wonder if a reasonable query on 
> data would be to ask for anything inside a specific slot, no matter 
> what it is filled with (as e.g. mandated by Template A vs Template B). 
> This does not really seem to be (generally) possible - even if there 
> are not two identical archetypes in different slots?
>

that would also require adding the slot node id, but I wonder how useful 
this particular query really could be... we never thought of it in 10 
years of using AQL AFAIK...

- thomas

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