International standard
Data Exchange Standards — Health Level Seven Version 2.5 — An application protocol for electronic data exchange in healthcare environments
Published Jun 17, 2009
ISO 27931:2009 establishes an application protocol for the electronic exchange of data in healthcare environments.
Contains information from ISO Open Data (https://www.iso.org/open-data.html), made available under the ODC Attribution License (ODC-By) v1.0.