NHS Patient Data

Debate between George Freeman and Damian Hinds

Thursday 27th February 2014 Westminster Hall

[George Freeman]

My hon. Friend makes a powerful point. I will acknowledge later the veracity of some of the points raised, but he is right that some irresponsible fears have been raised, which do nothing but damage public health. The MMR debacle is a good example of why we need to use those data and why we need very high rates of opt-in so that they can be used in that way.

Unsurprisingly, due to that debacle, many now ask whether there is a future for this quiet revolution in the use of patient data to deliver the benefits outlined above. After all the controversy and public backlash, where can the hope of a data-led NHS go? Is public trust now so low that the Arab spring of health outcomes and transparency is over? I suggest that it is not, and that the Government and NHS England’s decision to delay the care.data initiative in order to give more time for a wider public discourse provides a platform for rebuilding public trust and confidence. I will make some specific suggestions for the Government to consider that I think would go a long way towards achieving that.

I will begin by sketching out the revolution that I believe is currently under way in 21st-century medicine and how data are central to driving it. I will then show how the ten-minute rule Bill that I have introduced on patient rights over patient data, and the Patients4Data campaign that I helped to found, some of whose members are here in the gallery, are articulating the benefits of patient data. I will then summarise and address the understandable concerns of many patient data opponents, which have been aired in the past few weeks. We must carry public trust and confidence; how can we put measures in place to combat those concerns? Finally, I will set out how I believe the scheme can be saved and how we can ensure that patient data can be used to deliver the benefits that we all want in a way that carries public trust.

Fundamentally, I suggest, this debate on data is a small but important test for our politics. Will we let some of the greatest advances in modern medicine and the chance of a truly 21st-century model of health care elude us and get lost in a muddled partisan debate that generates more heat than light, or let failures of health care delivery like those in Mid Staffordshire be compounded by failures of parliamentary and political process? Or will we rise above it to recognise the reasonable objections raised by opponents, address them with the studied calm that an issue of this importance demands and find a workable solution on a truly cross-party basis?

I hope that this debate will play a part in helping us take the latter course and show this House at its best, with politicians coming together to find answers in the interests of the British people, patients and the NHS, as well as the care professionals who rely on us to get it right. As they have a duty of care to the patients of this country, so we as elected representatives have a duty of care to the democratic process and to them as citizens. The transformational impact of data is too important to get lost in a debate dominated by petty factionalism and party rivalry. This serious issue demands serious answers, which this debate will help to provide.

I mentioned a quiet revolution in modern medicine. I suggest that slowly but surely, 21st-century health is changing from something done to us by government when government has thought that we needed it to something that modern citizens do for ourselves. It is a revolution ultimately driven by data in three profound ways—a quiet revolution in transparency of outcomes across the NHS; in research and how medicines are developed; and in empowerment of patients to take more responsibility for their own health care.

On transparency, we saw—most traumatically in the Francis report, although it is working across other areas of health care—that our constituents increasingly want to understand and see that their patient journey through the health system and, crucially, the care system is properly tracked. To share a personal example, I have power of attorney for my elderly mother, who was hospitalised last summer. When she came out of hospital, as thousands of our constituents do every day, she was suffering and in pain, and not getting the care that she needed. I wanted to be able to log on quickly to see what her diagnosis was, what she had been prescribed by way of pain relief and which of the mountain of expensive multicoloured pills she had been prescribed over the previous weeks and months she should have been taking that afternoon. I wanted to be able to ask the right questions of the system and the people in it when she was unable to do so for herself. Why could she not simply have given me her login password so that I, with power of attorney, could log on with her NHS number to her care record and see at a glance live information on her condition?

I have given a small example, but it is one that the younger generation in particular now expect in the delivery of public services. They want and expect data and easy online access to drive accountability. The genie is somewhat out of the bottle in terms of public interest in the power of data and online access to drive both transparency of outcomes and patient empowerment. The frightening truth is that we are currently in a dark age in some areas of our health service. The Government have sought to tackle that through the care.data initiative, and we should welcome that. The issue is how we tackle that in a way that commands public trust and confidence.

Despite all the technological advances of the last century, we are still unable to say how many people receive chemotherapy in the NHS each year, or how many prescriptions are issued. For all we know, there could be another Harold Shipman—God forbid—operating in a GP practice somewhere in Britain; or, more likely, a GP surgery or social care unit that is operating well below acceptable standards. We—the patients, taxpayers and citizens of this country—have a right to know, and to expect that MPs are asking the right questions and using our position in Government and privileged access to that vast data set to ensure that we are asking those questions and demanding the answers.

The horror stories from Mid Staffs were brought to light only by the power of outcomes data. Patients were dying unnecessarily. People were drinking water from flower vases. We now know that whistleblowers were ignored. It was only through the power of data that the scandal was uncovered. After all, data do not lie. If, as the Secretary of State said, sunlight is the best disinfectant, open data provide the light we need to stop the sort of abuses that were going on in places such as Mid Staffs and Winterbourne View.

The second and perhaps most groundbreaking application of data is in research. The truth is that the traditional model of medicines development on which we and the NHS have relied for almost 50 years, in which the pharmaceutical industry goes away for us and spends hundreds of millions—increasingly, billions—and comes back with a perfect drug claiming to suit everyone, is a model that neither we nor the NHS can afford any longer.

Having had a career in biomedical research, my experience is that over the past 10 to 15 years this country has quietly come to lead in the appliance of patient data sets in particular disease areas to drive and accelerate the development of modern medicines. That has had extraordinary benefits for NHS patients. I declare an interest in that I spent the last seven years of my career in biomedical science and research helping to create partnerships in the NHS between NHS clinician scientists, research charities, industry and university scientists, in order to try to accelerate the process by which modern medicines are discovered and developed.

The truth is that the more we learn about genetics, genomics, patients and disease, the more we know that someone else’s disease will probably be different from mine. Our susceptibility to it will be different, as will our response to different drugs. The revolution in research data offers an extraordinary opportunity for the NHS to be the place in the world where we develop and design 21st-century medicines targeted at the patients who need them, and generate extraordinary opportunities for NHS patients and clinicians. Instead of being a country that can no longer afford a spiralling drug bill and that, through inevitable rationing, becomes an ever less attractive place to develop and launch new drugs—accelerating our crisis in access to medicines—we could become the best territory in the world in which to do patient-centred drug design, and thus get the fastest access to the latest medicines. That would be a huge prize for our country.

I shall give an example that brings that opportunity to life. The last project that I worked on before coming to Parliament was at King’s college here in London, with Professor Simon Lovestone, the head of research at the college’s academic health science centre and the professor of psychiatry. The project was funded by the NHS National Institute for Health Research and looked at the catchment population of the South London and Maudsley NHS mental health trust—250,000 patients suffering from a range of mental health ailments. Members will be aware that there is no magic bullet drug in mental health; there is a huge cocktail of some very difficult drugs, with often hugely traumatic experiences and side effects for patients. It is an unsatisfactory area of modern health care in which we are still failing a large number of patients, despite the best efforts of those seeking to care for them.

The system that was put in place, funded by the NIHR, created an anonymised data set of the 250,000 patients, which allows researchers to look across that cohort at relationships between medicines and outcomes and between disease diagnosis and MRI scans. It shines a light on which drugs are working for which patients and starts to allow us to improve treatments, target the right drugs to the right patients, and begin to understand the complex interplay of genetic, lifestyle and pharmaceutical factors shaping disease, as well as giving possible opportunities for breakthroughs in diagnosis and treatment.

Interestingly, in the context of the anonymisation debate, crucial to the success of the NIHR-funded system is the ability to trace and analyse GPs’ notes in a long sequence of diagnoses for an individual patient, and to understand the interaction of a number of different factors in that patient’s life in predicting particular patterns of predisposition and response to drugs. In discussing anonymity, pseudo-anonymisation and total anonymisation, we must therefore be careful to ensure that we support a system that allows the right people to use the right data in the right way in order to drive health benefits.

We must also distinguish the use of data for research from the publication of data. We have discovered from the story this week in The Daily Telegraph about a secondary analysis of data by insurance companies that those data were originally published by a think-tank. We must therefore be careful to put in place an appropriate system so that, for core research within the NHS, the necessary freedoms to look at individual patient and non-anonymised data are protected, but we have a cascade of protections leading out so that published data are absolutely safeguarded against de-anonymisation.

[Damian Hinds (East Hampshire) (Con)]

I congratulate my hon. Friend very warmly on securing such a timely and important debate. The protections that he is talking about are fundamental to a lot of people with strong views on this issue. By what mechanism does he envisage data sets becoming available? Who would be in charge of the protection? Do we make large data sets available? Would there be some sort of automated system to find breaks in the data? My question, essentially, is: what are the mechanisms to reassure people?