Latest DTS Release – Version 4.8 Now Available!
Apelon DTS Editor
Your Consolidated Hub for Centralized Control
Your trusted hub for everything DTS: from technical documentation and downloadable software to version updates and support resources.
Central Hub
Exploring Apelon DTS Editor
Apelon’s Distributed Terminology System (DTS) is a robust, open-source platform for managing both standard and custom clinical terminologies. Designed to integrate smoothly into enterprise health IT environments, DTS simplifies terminology management while supporting large-scale data standardization, decision support, and interoperability initiatives.
Use this page to explore key DTS documentation, download the latest versions, and find answers to common questions.
DTS Software
Get the latest version of DTS along with change logs, upgrade info, and compatibility details.
DTS Documentation
Access technical guides, installation manuals, release notes, and configuration walkthroughs.
DTS FAQs
Browse answers to common questions about DTS installation, features, troubleshooting, and usage.
Adapting Constantly
Changes in Apelon DTS 4.8.0
In this release of DTS, we expanded our list of supported environments, as well as resolved a variety of miscellaneous and minor bugs. This release includes support for MySQL 8 and MS SQL Server 2019 databases, and WildFly 23 and JBoss EAP application servers. In addition, this release introduces compatibility with Windows Server 2019 based systems and client support on Windows 11 Professional. Please refer to the DTS Installation Guide and Release Notes in our Documentation Center for a complete list of supported environments.
Please note: DTS 4.8 is the last version that will support MySQL 5.6 and Oracle 12c, and the last version that will support an Oracle Database. DTS 4.8 will also be the last version to support the Application Server GlassFish.
One enhancement made was the upgrading of Log4j to version 2.19.0. In addition to several bug fixes, this versions sees a TQL Editor issue resolved where Namespace and Subset export performance had been reduced from that of the previous version. Another issue for the Import Wizard was resolved where performing concept name updates on concepts in Local Ontylog namespaces resulted in the concepts incorrectly being changed from ‘Primitive’ to ‘Defined’.
More information regarding the new features, performance enhancements and other updates to DTS can be found in our Release Notes documentation and our FAQ.
Experience firsthand the new and improved features of DTS 4.8 and download your copy today!
Key Features
Why Organizations Choose DTS
Wide Application Support
DTS is compatible with leading databases, servers, and OS environments—offering flexible deployment across a wide variety of enterprise IT stacks.
Enterprise Architecture
Built to scale and adapt, DTS fits seamlessly into both centralized and distributed systems. Integration-ready APIs and support for multiple client types make it easy to embed into existing infrastructures.
Internationalization
DTS supports multilingual content, cross-jurisdictional deployment, and international health standards—making it an ideal solution for global initiatives.
Always Innovating
Latest DTS Release – Version 4.8 Now Available
The DTS development team is proud to announce the release of DTS 4.8, featuring expanded platform support, performance improvements, and key bug fixes.
New support includes MySQL 8, SQL Server 2019, WildFly 23, and Windows 11 Professional.
This is also the final version to support Oracle databases and GlassFish.
Contact Us To Learn More!
See how Apelon can tailor our solutions for your needs.
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