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What are my choices?

You can choose whether your patient data is used in planning and research. If you’re happy with your information being used you do not need to do anything.

Your choice will not affect your care

If you would like to know more about your choices, or to opt out of the Thames Valley and Surrey Secure Data Environment, please contact us by completing the below form:

Contact Us


Or by: 

  • 01865 227300 
  • TVS SDE, Executive Offices, John Radcliffe Hospital, Oxford OX3 9DU

We will ask for your name, date of birth, postcode or NHS number so that we can register your choice. 

To find out more and register your choice nationally, please visit

Further information about your choices is available at Understanding Patient Data.