EP091 – Application Report Type extension

This proposal improves application-level recovery completion signalling. An Application Message Request may be acknowledged before a potentially lengthy resend begins, but without a subsequent ordinary message the receiver cannot reliably determine when the resend has ended.

The solution adds ApplReportType(1426) value 3 = Application message re-send completed to Application Message Report and allows ApplReqID(1346) to be included for correlation with the originating request. The stated flow is Application Message Request, Application Message Request Ack, resent application messages carrying ApplResendFlag, and then Application Message Report indicating completion.