Inria HL7v2.x validator tool developed within Gazelle platform has been refactored and renamed. Gazelle HL7v2.x validator is now available at http://gazelle.ihe.net/GazelleHL7v2Validator.
We still have the two tools running but we have planned to drop the former service from our server by the end of August. As a consequence, I would invite you to read the documentation at http://gazelle.ihe.net/content/GazelleHL7v2Validator and to update your applications if they are using the web service API.
This new application: