(2) what the estimated revenue from UK citizens resident abroad in NHS fees was in each of the last five years for which figures are available.
In general, any United Kingdom citizen who resides abroad is treated as an overseas visitor and may be required to pay for national health service treatment under the provisions of the NHS (Charges to Overseas Visitors) Regulations 1989, as amended. Successive Governments have not required the NHS to provide statistics on the number of overseas visitors seen, treated or charged under these provisions, nor any costs involved. It is therefore not possible to provide the information requested.