7.2.31A Called-Identity AVP
32.2993GPPCharging managementDiameter charging applicationsRelease 17Telecommunication managementTS
The Called-Identity AVP (AVP code 3916) is of type UTF8String and holds the address (Public User ID: SIP URI, E.164, etc.) of the called party after a change.
The address is obtained from the From SIP header field of a SIP UPDATE request or SIP RE-INVITE request.