Paths is also how openEHR querying works, and in pretty much the same way, except for the technical fact of using archetype codes rather than literal strings.

- thomas


On 30/03/2018 16:25, Philippe Ameline wrote:

For example:

Echocardiography
    Indication
        ....
    Findings
        Mitral valve
            Doppler
                Mitral leak
        ....

Hence, the "basic query unit" is not for leave nodes, but rather for a path ; for example a query for "Echocardiography/Findings/Mitral valve" would return a sub-tree.


--
Thomas Beale
Principal, Ars Semantica <http://www.arssemantica.com>
Consultant, ABD Team, Intermountain Healthcare <https://intermountainhealthcare.org/> Management Board, Specifications Program Lead, openEHR Foundation <http://www.openehr.org> Chartered IT Professional Fellow, BCS, British Computer Society <http://www.bcs.org/category/6044> Health IT blog <http://wolandscat.net/> | Culture blog <http://wolandsothercat.net/>
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