Specifications

SM For discussions of the openEHR Service Model (SM). AQL For discussions on the openEHR Archetype Query Language (AQL) specification. ITS Discussions on any of the Implementation Technology Specifications, i.e. derivatives from the abstract specs, including REST APIs, XSD, JSON, and HL7 FHIR interfaces. ADL Discussions on the openEHR ‘AM’ component, i.e. any of the Archetype or Template specifications. RM Discussions on the Reference Model (RM) specifications, including EHR model, Demographics, data types. Task Planning/GDL Use this category for discussing the Task Planning and related specifications, as well as the Guideline Definition Language (GDL). BMM/Expressions Discussions on BMM and EL specifications. Terminology Discussions on terminology use / interface / bindings in openEHR.

Topic	Replies	Views	Activity
About the Specifications category Specifications	0	1271	26 October 2019
Referring to demographic entities in data RM	1	17	27 May 2022
AQL querying on ISM and Careflow Steps AQL	3	42	27 May 2022
Conformance data validation question: counterintuitive C_TIME.range constraints Specifications time	7	55	22 May 2022
Are DV_TIME_SPECIFICATION classes used on implementations or supported by modeling tools? Specifications	1	30	21 May 2022
Point_Interval vs. Proper_Interval vs. Interval types Specifications	1	33	20 May 2022
Is valid_iso8601_duration correct? Specifications duration	0	38	19 May 2022
Demographic model improvements RM	35	720	16 May 2022
Question about template ID format in current baseline spec Specifications aom , base	6	62	15 May 2022
Developing standards for units of measurement RM	0	45	12 May 2022
Is fractional_seconds_allowed attribute needed in C_DURATION? ADL	0	216	24 December 2021
New online resource: BFO2 IS-A hierarchy Specifications	0	58	9 May 2022
Using matches operator in AQL AQL	1	82	26 April 2022
Obsolete status for care plan composition archetype RM	72	799	22 April 2022
Usage of OID, URI (URL/URN) in DV_IDENTIFIER fields? Specifications	3	111	17 April 2022
ASSERTION in openehr_expression_104.bmm is not in accordance with the specifications BMM/Expressions template	52	318	5 April 2022
Agreeing on optional user interface hints in templates Specifications ux , forms	31	308	28 March 2022
Compositions list from OpenEHR REST API SM	2	118	25 March 2022
Default value for precision ADL	17	184	22 March 2022
SNOMED CT URIs in openEHR Terminology	2	158	16 March 2022
Storing codes of two external terminologies Terminology	28	305	11 March 2022
DL vs GDL2 - Purpose and difference Task Planning/GDL	7	582	8 March 2022
Non archetype AQL predicates AQL	13	185	5 March 2022
An openEHR Decision Logic Module (DLM) in colour Task Planning/GDL guidelines , cds , decision	4	555	4 March 2022
Should EVENT_CONTEXT.setting be made optional and/or it's associated terminology updated? RM	6	179	1 March 2022
SPECRM-89 - support for 'episodic' category RM rm , release-110	12	192	28 February 2022
ELEMENT without value in ADL ADL	14	177	23 February 2022
AQL across compositions with different Root Archetype Id AQL	13	224	22 February 2022
For fun: parsing nested decision chains for GDL3 / Task Planning BMM/Expressions	0	138	21 February 2022
Controlling CDR content creation SM	0	140	21 February 2022