Thomas this is not a problem. The aql works as designed

On Thu, 2 May 2019, 11:06 Thomas Beale, <thomas.be...@openehr.org> wrote:

> Georg,
>
> can you please raise a PR for this problem on the Jira PR tracker
> <https://openehr.atlassian.net/projects/SPECPR/issues>?
>
> thanks
> On 29/04/2019 22:49, Georg Fette wrote:
>
> Hello,
> I have a problem with the interpretation of an AQL query from the AQL
> documentation. In section 6.3 the path to the value of the systolic blood
> pressure is
> /data[at0001]/events[at0006]/data[at0003]/items[at0004]/value/value
> The first part until
> /data[at0001]/events[at0006]/data[at0003]/items[at0004]/value
> denotes a DV_QUANTITY.
> Where is the additional field 'value' of the type DV_QUANTITY defined ?
> The class itself defines the fields 'magnitude', 'precision', 'units',
> 'normal_range' and 'other_reference_ranges'. Its parent class DV_AMOUNT
> defines 'accurany_is_percent' and 'accuracy'. The next parent DV_QUANTIFIED
> defines 'magnitude_status' and again 'accuracy'. The next parent DV_ORDERED
> defines 'normal_status', 'normal_range' and again 'other_reference_ranges'.
> The two parents of DV_ORDERED are DATA_VALUE and Ordered, both define no
> fields.
> Has this field access to be 'magnitude' instead of 'value' or am I missing
> something ?
> Greetings
> Georg
>
> --
> Thomas Beale
> Principal, Ars Semantica <http://www.arssemantica.com>
> Consultant, ABD Project, 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/> | The Objective Stance
> <https://theobjectivestance.net/>
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