Implementation

Apps Discuss app(lications) development, typically using openEHR APIs and AQL. Formats Discussions on concrete representations as used in openEHR, e.g. JSON, JSON-schema, XSD/XML, other. Tools Discuss development aspects of tool-building, e.g. tools for building archetypes, templates, guidelines, task plans and more. Covid-19 For openEHR Covid-19 application development. Integration Discussions about implementation of integration components in openEHR products. See Integration/xx categories to discuss mappings, semantics etc. Platform Discussions on openEHR platform (back-end, services) implementation. REST APIs spec; Abstract platform spec (PIM) Web archive of openehr-implementers mailing list.

Topic	Replies	Views	Activity
About the Implementation category Implementation	0	2103	28 April 2020
Exploring openEHR CDRs - A new tool. Tools ehrbase	9	167	3 September 2026
Lab order approaches Integration	0	16	3 September 2026
FerroEHR's public sandbox now opens on the admin console Tools	2	63	2 September 2026
Performance of an openEHR CDR based on a graph database Platform cdr , ehrbase	30	319	2 September 2026
ehr-ctrl Release 1.4.0 - New version, new features.... Tools	4	89	30 August 2026
🔍 openEHR Explorer - a cross-platform desktop CDR browser (macOS/Windows/Linux) Tools	1	72	27 August 2026
FerroEHR – a new Rust-based openEHR CDR, looking for testers Platform cdr	20	274	27 August 2026
EHR API for VERSIONED_COMPOSITION - puzzled over identifiers. Implementation rest-apis , ehrbase	5	71	19 August 2026
OPT Versioning on CDRs, esp. EHRbase Platform cdr , template , ehrbase	24	270	18 August 2026
Querying an openEHR CDR with SQL, Cypher, and GraphQL? Yes, it’s possible. Implementation aql	24	254	12 August 2026
ADL v1.4 "existence" default value Implementation	3	51	9 August 2026
Inherited VERSION.uid to be copied to COMPOSITION.uid Platform	0	26	6 August 2026
🚀 New Open Source Tool for openEHR: openEHR-CLI Tools	4	164	5 August 2026
New major archetype version and AQL queries Platform aql , archetype	5	55	31 July 2026
Are ITEM_TAGs wrapped in CONTRIBUTIONs? Platform rest-apis	3	39	31 July 2026
Translations lost in OPT when an archetype is used multiple times Formats opt , template , translation	1	35	31 July 2026
openEHR.net template class generator. Integration	4	101	23 July 2026
Metadata in REST resources Platform atomik	1	49	22 July 2026
openEHR-FHIR Identifer datatype mappings issues Integration openehr-fhir	4	119	11 July 2026
How to generate an opt 1.4? Tools opt , template	7	1189	8 July 2026
openEHR Reference Model in JSON format Formats	14	342	8 July 2026
OpenEHR and AI Integration Tools ai	1	66	18 June 2026
CONTRIBUTION `UPDATE_AUDIT.change_type` in REST API vs vendor implementations Platform	17	173	14 June 2026
OAuth2: at+jwt not allowed Platform	0	44	8 June 2026
Example OPT v1.4 using most elements Implementation template	4	56	5 June 2026
Python implementation of RM Implementation	1	76	30 May 2026
openEHR.net - ready for testing... Tools	0	54	27 May 2026
openEHR data types library in NuGet Implementation	2	64	27 May 2026
TypeScript library for AM / RM / OPTs Implementation	13	554	24 May 2026