The changes proposed to be done are in the following modules/projects

EPSOS-CLIENT-CONNECTOR, IHE Service Clients

XCPD Service Client
RespondingGateway_ServiceStub (https://bitbucket.org/openncp/protocol-terminators/src/177468556504a3a9ae12dcf1084aa55a2a8f9502/epsos-ncp-client/epsos-xcpd-ws-client/src/main/java/tr/com/srdc/epsos/ws/xcpd/client/RespondingGateway_RequestSender.java?at=develop)

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XDR Service Client
DocumentRecipient_ServiceStub (https://bitbucket.org/openncp/protocol-terminators/src/177468556504a3a9ae12dcf1084aa55a2a8f9502/epsos-ncp-client/epsos-xdr-ws-client/src/main/java/tr/com/srdc/epsos/ws/xdr/client/DocumentRecipient_ServiceStub.java?at=develop

EPSOS-WS-SERVER, EPSOS CC Web Services

XCPD_ServiceMessageReceiverInOut (https://bitbucket.org/openncp/protocol-terminators/src/177468556504a3a9ae12dcf1084aa55a2a8f9502/epsos-ncp-server/epsos-ws-server/src/main/java/_2009/xcpd/iti/ihe/XCPD_ServiceMessageReceiverInOut.java?at=develop)
XCA_ServiceMessageReceiverInOut (https://bitbucket.org/openncp/protocol-terminators/src/177468556504a3a9ae12dcf1084aa55a2a8f9502/epsos-ncp-server/epsos-ws-server/src/main/java/_2007/xds_b/iti/ihe/XCA_ServiceMessageReceiverInOut.java?at=develop, )
XDR_ServiceMessageReceiverInOut (https://bitbucket.org/openncp/protocol-terminators/src/177468556504a3a9ae12dcf1084aa55a2a8f9502/epsos-ncp-server/epsos-ws-server/src/main/java/_2007/xds_b/iti/ihe/XDR_ServiceMessageReceiverInOut.java?at=develop)

Tokens Storage

It has to be checked if it is possible to store this tokem to Audit Repository. If not then a new repository has to be introduces. Although as Massi said it is proposed to be inside the Audit Repository.
As a first implementation they will be stored in filesystem 

Release Planning

The project that will be changed to achieve this functionality is https://bitbucket.org/openncp/protocol-terminators

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