*
Disclaimer: This application is provided "as is" without any warranties, express or implied. By using this application, you acknowledge and agree that you do so at your own risk. The developers and authors of this application shall not be held liable for any direct, indirect, incidental, special, or consequential damages arising out of or in connection with the use or inability to use this application, even if advised of the possibility of such damages. Users are solely responsible for any decisions or actions taken based on the information provided by this tool.
No Personal Data Collection: This application does not collect, process, or store any personal data.
No Tracking Technologies: No cookies, analytics scripts, or third-party tracking services are used.
Local Storage Only: All tool-related information is stored locally in your browser and never transmitted to any server.
User Autonomy & Transparency: The design prioritizes user control, transparency, and minimal data exposure for a secure, privacy-respecting experience.
and 
New here? Start with the manual or see the quick start steps below!
Developed as part of the openEHR 2025/26 Fellowship Programme to support the design and management of clinical knowledge models.
Disclaimer: The information about openEHR archetypes presented in this tool has been extracted automatically from external sources (such as CKM) and is provided for convenience only. We do not guarantee the accuracy, completeness, or correctness of the extracted data, nor do we claim that it is up to date. This tool does not assert or imply any copyright ownership over the archetypes themselves. For authoritative information regarding authorship, copyright, and licensing, users are strongly advised to consult the original archetype source as stated within the tool.
This application is provided "as is" without any warranties, express or implied. By using this application, you acknowledge and agree that you do so at your own risk. The developers and authors of this application shall not be held liable for any direct, indirect, incidental, special, or consequential damages arising out of or in connection with the use or inability to use this application, even if advised of the possibility of such damages. Users are solely responsible for any decisions or actions taken based on the information provided by this tool.
No warning detected!
The Archetype Companion provides a glossary of openEHR classes. The information on openEHR
classes has been extracted previously from the following sources:
BASE
Resource
BASE
Foundation
BASE
Types
Reference
Model: Common
Reference
Model: Data Structures
Reference
Model: Data Types
Reference
Model: Demographic
Reference
Model: EHR Extract
Reference
Model: EHR
Reference
Model: Integration
Reference
Model: Support
openEHR Class Index
Disclaimer:
This glossary is provided for informational purposes only. We do not claim authorship of the
original openEHR content, nor do we assert any copyright over it. All copyrights and
intellectual property rights remain with the respective owners and authors. The information
is presented as is, without warranty of any kind, either express or implied. Users must
ensure that any use of this content complies with the applicable licences and terms set by
the original copyright holders. No modifications or redistribution of the original material
are implied or encouraged by this resource.