IIRC the LHS toolbox project at the Norwegian Centre for E-health Research is 
doing federated AQL queries? I don’t know the details, but I suspect someone 
else on this list do.

Regards,
Silje

From: openEHR-technical <openehr-technical-boun...@lists.openehr.org> On Behalf 
Of Ian McNicoll
Sent: Friday, October 5, 2018 12:46 AM
To: For openEHR technical discussions <openehr-technical@lists.openehr.org>
Subject: Re: SHRINE for openEHR ?

Hi,

I know that some work is intended to do federated AQL for the UK GEL 10,000 
Genomes project where there are 12 London hospitals each with their own CDR but 
common openEHR archetypes and templates I'm not sure how far along that is.

I am working with some comp sci students to do a very simple version but this 
will be no more sophisticated than send ing an equivalent AQL to several CDRs 
and 'munging' the returning resultSets. That should be visible as an OSS 
project within a few weeks.

Ian

Dr Ian McNicoll
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On Thu, 4 Oct 2018 at 22:19, Thomas Beale 
<thomas.be...@openehr.org<mailto:thomas.be...@openehr.org>> wrote:

There is not at the moment, although various people have been thnking about 
distributed AQL querying for some years now. THe interesting version is where 
server-side computation is used, which is more compliant with legislation that 
prohibits health data to flow out of systems to users with no care relationship.

We don't have a technical work-up of the solution for doing distributed queries 
yet (at least not a public one), so if you have technical proposals, we would 
be interested to see them.

- thomas

On 01/10/2018 08:54, Georg Fette wrote:
Hello,
Is there an equivalent to i2b2's SHRINE in the openEHR world ? SHRINE is a 
system that distributed an i2b2 query to a network of i2b2 installations and 
aggregates the returned results.
Greetings
Georg

--
Thomas Beale
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Consultant, ABD Project, Intermountain 
Healthcare<https://intermountainhealthcare.org/>
Management Board, Specifications Program Lead, openEHR 
Foundation<http://www.openehr.org>
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Society<http://www.bcs.org/category/6044>
Health IT blog<http://wolandscat.net/> | Culture 
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Stance<https://theobjectivestance.net/>
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