Lambeth DataNet is a resource aimed at bringing better healthcare to everyone in the area. It uses anonymous information* collected from GP patient records to help plan and improve healthcare services.
The information collected includes data such as the area where patients live, age, gender, ethnicity, language preference, country of birth and religion. DataNet also collects information such as whether patients have long term conditions such as diabetes, blood pressure and cholesterol levels and medication. However, this information is anonymous* and does not include anything written as text in the case-notes by the GP and cannot be linked to you. All the information comes from the form patients complete when they first registered with the GP practice and their treatment records. All identifying detail such as name, date of birth and address is removed from these records before they leave the GP’s surgery.
The information is shared by GPs with SE London Integrated Care System (ICS), Lambeth Public Health and primary care researchers at King’s College London, to identify patterns of illnesses and local health needs, to help plan the best ways of improving services and to make sure everyone can access good healthcare.
Lambeth has a diverse and changing population, varying across ages, ethnicities and income, with some groups having better health than others. Lambeth DataNet was set up by local GPs, Public Health and researchers to provide up-to-date information about how the health needs of these patient groups differed in order to make changes to the ways health services were delivered.
We hope to have information from all patients registered at GP practices in Lambeth. This will enable us to obtain information to reduce health inequalities and ensure a fair distribution of services to communities with the greatest health need.
However, if you are not happy about sharing your information to improve services, then you can opt out by letting your GP practice know. You can do this by writing to them, emailing them or going to the surgery.
Speak to the practice manager at your GP surgery.
Lambeth DataNet is managed by SE London ICS and guided by a Steering Group who represent a variety of community organisations and healthcare providers. This includes:
The information Lambeth DataNet uses is private and secure. Stored as anonymous data and held electronically at NHS Intelligence Solutions London (ISL), it cannot be linked to the patient by name, address or date of birth.
In some cases anonymised information* held by Lambeth DataNet may be linked with information held by a hospital or an accident and emergency department. In this case special permission is needed to match hospital NHS numbers to Lambeth DataNet records. You can find out more in the Department of Health document Information: to share or not to share.
There are very strict rules and procedures to decide who can access DataNet information and for what purpose. Every individual request for information is overseen by the Lambeth DataNet Steering Group and the Caldicott Guardian acting for SE London ICS. The information will never be shared with third parties for commercial purposes.
Lambeth DataNet is unique for three reasons:
Click here for the Healthcare Professionals information on Lambeth DataNet.
* All health service data using primary care records in Lambeth DataNet is fully anonymised at the time when the data is extracted from primary care records. Therefore, no identifiable data leaves the practice. Instead of NHS numbers which are ‘identifiable patient data’, each set of records is extracted with an individual code which can never be linked back to the original record and cannot be used to identify any individual patient. This individual code is known as a ‘pseudonymised code’. The pseudonymised code can never be converted back into an NHS number but if the same patient appears in two different NHS datasets, for example a primary care and a secondary care dataset, the pseudonymised codes should match, enabling the primary care and secondary care medical records to be joined up (a process known as ‘database linkage’).
Database linkage using pseudonymised codes can only be conducted if approved by the relevant Caldicott Guardian. The Caldicott Guardian has already approved two linkages of health care records involving Lambeth DataNet: a linkage with the South London and Maudsley (SLaM) Trust mental health database and with the mother and child database held by Guy’s and St Thomas’ Foundation Trust (the database called ‘BadgerNet’).
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