Message Consumer
The Message Consumer is an entity that interacts with a Receiving MSH (i.e. an MSH in the Receiving role) to consume data from a received user message.
Some examples are:
An application.
A queuing system.
Another SOAP processor.
The Consumer is always an MSH endpoint.
Definition from https://ec.europa.eu/cefdigital/wiki/display/CEFDIGITAL/CEF+Glossary
