WICID will become a repository for all types of interaction data

• CIDER already collecting other non-census data sets on:

(i) internal migration (e.g. NHS patient movement data time series from 1988-89 to 2008-09; HESA student flows)

(ii) international data (e.g. from a series of different administrative sources including GP Flag 4 registrations; NINo registrations; HESA statistics – all at district level)