OARIS2 — Heartbeat_Signal.idl has been removed

Heartbeat_Signal.idl has been removed from the distribution. Searching for receive_subsystem_heartbeat_signal and receive_cms_heartbeat_signal in the IDL returns no entries. The interface can’t be found.

Exchange Heartbeat is documented as a Compliance Level 2 interface in the IFS. It is documented at section 7.7.5.2. It can only be concluded therefore that the Heartbeat_Signal.idl file has been omitted by mistake.

It is noted that the documentation omits subsystem_id as per the other interfaces. This is an error?

Document omission of Heartbeat Signal as in-built in DDS PSM

In section 8.2 describe how Heartbeat Signal is also mapped to DDS in-built API methods (as well as Register Interest, already documented).