NHS Digital’s daily collection of GP data will support vital health and care planning and research.
The data held in the GP medical records of patients is used every day to support health and care planning and research in England, helping to find better treatments and improve patient outcomes for everyone. NHS Digital has developed a new way to collect this data, called the General Practice Data for Planning and Research data collection.
The new data collection reduces burden on GP practices, allowing doctors and other staff to focus on patient care.
Please see link for further information https://digital.nhs.uk/data-and-information/data-collections-and-data-sets/data-collections/general-practice-data-for-planning-and-research
These opt-outs are different and they are explained in more detail within the link above. Your individual care will not be affected if you opt-out using either option.