Reference service: The Services running in the system for monitoring and aggregation information. In case of the integrity service write operation are also available in case of corrupt files needing to be restored. The interface to the services will proberly be be message bus based, similar to the general protocol. Note that reference services are build on the same reference libs show in the endpoint client, but are now show.
Enduser client: A typical client used by the enduser. The reference libs can be used here for accessing the different functionalities in the system.