...
The HL7 transport is available as a feature in WSO2 Enterprise Service Bus (WSO2 ESB). For isntrucitons on installing the HL7 feature, see Installing the Axis2 Transport HL7 featureFeature.
Enabling the transport
You enable the HL7 transport in the <ESB_HOME>/repository/conf/axis2/axis2.xml
file as follows:
...
For information on creating a proxy service that uses the HL7 transport, see Creating an HL7 proxy serviceProxy Service.
Configuring the transport
...