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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)

Service Implementations (???)

XCPD ServiceImpl
XCAServiceImpl 

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

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