Hello Stuart,
Gateway is talking to some existing GCS projects, such as SCAN *** (referrals from D&G, Borders and Lothian) and Cancer Waiting Times (Lanarkshire and Glagsow). NoSCAN is about to begin testing for Gynae Referrals from the North.
If you need to know more about the process, there is a 1 day training course in the Excelicare "Data Mapper", the tool that makes mapping to Gateway referrals possible, that I would recommend you attend prior to beginning or planning such work.
Regards,
Alan.