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Publication, Part of

[MI] National Data Opt-out, June 2020

Other reports and statistics


This publication provides statistics on the number of unique NHS numbers with an associated national data opt-out. The national data opt-out was introduced on 25 May 2018. It was introduced following recommendations from the National Data Guardian. It indicates that a patient does not want their confidential patient information to be shared for purposes beyond their individual care across the health and care system in England. The service allows individuals to set a national data opt-out or reverse a previously set opt-out. It replaced the previous type 2 opt-outs which patients registered via their GP Practice.

Previous type 2 opt-outs have been converted to national data opt-outs each month, until November 2018. This is why the monthly increase in opt-outs decreases from December 2018 onward.

This publication includes the number of people who have a national data opt-out, broken down by age, gender and a variety of geographical breakdowns.

From June 2020 the methodology for reporting NDOP changed, representing a break in time series. Therefore, caution should be used when comparing data to publications prior to June 2020.

The number of deceased people with an active NDOP has been captured and reported for the first time in June 2020.

Please note that this publication is no longer released monthly. It is released annually or when the national opt-out rate changes by more than 0.1 per cent.

We are aware of a slight inflation of less than 0.05 percent in the number of National Data Opt-outs. This is due to an issue with the data processing, which we are looking to resolve. This issue does not disproportionately affect any single breakdown, including geographies. Please take this into consideration when using the data.

There were 1,578,380 national data opt-outs as at the 1st June 2020.

Last edited: 24 June 2020 9:31 am