Data processing

A system for use in processing data in a telecommunications network, the system comprising at least one memory including computer program code;

• and
• at least one processor in data communication with the at least one memory, wherein the at least one processor is configured to:
• receive a request message in relation to establishment of a communication session involving a given subscriber;
• receive subscriber configuration data in relation to the establishment, the subscriber configuration data comprising a set of one or more trigger points at which one or more application services should be invoked in relation to communication sessions for the given subscriber;
• encode, into an identifier for the communication session within the request message, at least one trigger point from the set of trigger points;
• and
• transmit the request message including the identifier for the communication session in which the at least one trigger point has been encoded.

A computer program product comprising a non-transitory computer-readable storage medium having computer readable instructions stored thereon, the computer readable instructions being executable by a computerized device to cause the computerized device to perform a method of processing data in a telecommunications network, the method comprising:

• receiving a request message in relation to establishment of a communication session involving a given subscriber;
• receiving subscriber configuration data in relation to the establishment, the subscriber configuration data comprising a set of one or more trigger points at which one or more application services should be invoked in relation to communication sessions for the given subscriber;
• encoding, into an identifier for the communication session within the request message, at least one trigger point from the set of trigger points;
• and
• transmitting the request message including the identifier for the communication session in which the at least one trigger point has been encoded.