The ebXML Registry Information Model OASIS Standard (ISO 15000-3) and the ebXML Registry Services Specification OASIS Standard (ISO 15000-4) define interoperable registries and repositories, with an interface that enables submission, query and retrieval of contents. The specifications are advanced by the OASIS ebXML Registry Technical Committee, a group that remains open to new participation.

For more information, see the TC Charter and FAQ.


A new release of Webswell Connect - open source integration tool v2.0.6 is now available.

Webswell Connect provides open source technological infrastructure that enables companies to take part in documents interchange based on the ebXML, web services and AS2 standards. It contains: - ebXML, web services and AS2-compliant messaging system Hermes 2  as well as an ebxml Registry and Repository 3.0 + CVS updates for business objects.

Other features include demonstration, simulation and testing utilities, and a multi-platform java installer.

Changes in latest version: - Added support of Windows services for Tomcat - Dispatcher 1.1.1, improved error handling and updates for the installer for Windows systems.

The definitive OMAR V3.0 that is a compliant implementation of the latest Registry/Repository specifications is now available from

The middleware package is widely implemented in a variety of registry solutions worldwide including healthcare applications, semantic vocabularies, web service registries and more. Focus Areas: BPEL | DITA | ebXML | IDtrust | OpenDocument | SAML | UBL | UDDI
OASIS sites: OASIS | Cover Pages | | AMQP | CGM Open | eGov | Emergency | IDtrust | LegalXML | Open CSA | OSLC | WS-I