Trust and Governance Issues in eResearch Mark Hartswood1, Kate Ho1, Marina Jirotka2, Rob Procter3, Roger Slack1, Alex Voss1 1School of Informatics, University of Edinburgh 2Computing Laboratory, Oxford University 3National Centre for e-Social Science 15th March, 2005 NeSC 1 Overview e-Research: – The vision of seamless data sharing between dynamic networks of researchers Trust and governance: – Data Protection Act – Ethical approval Case study: – Ethics in practice Implications for e-Research 15th March, 2005 NeSC 2 The e-Research vision “e-Science is about global collaboration in key areas of science and the next generation of infrastructure that will enable it.” (John Taylor, DG, Research Councils) 15th March, 2005 NeSC 3 e-Research infrastructure Seamless integration of data, on demand access to compute resources Scientist Scientist G R I D Scientist 15th March, 2005 M I D L E W A R E Experiment Analysis Computing Storage Storage Analysis Experiment Computing Storage Computing NeSC 4 e-Research challenges While e-Research promises to transform science, full benefits will not be realised unless legal, ethical and societal challenges can be overcome These are particularly acute in e-Health and related e-Biology, where projects face generic challenges arising from the use of sensitive data: – Research governance and accountability in the (re)use of data – Trusting technologies to be secure 15th March, 2005 NeSC 5 Research governance DPA (1998) established a number of principles for collection and use of data about living persons: – Privacy, confidentiality, security DPA states that: – Informed patient consent needed for use of identifiable data – No (re-)use of patient data for purposes other than those declared at time of original consent But is arguably ambiguous in a number of key areas: – Exceptions may be made in ‘the public interest’ 15th March, 2005 NeSC 6 Research governance Approval must be secured from research ethics committee(s) to ensure that studies comply with relevant ethical and legal guidelines such as the Human Rights and DPA Approval process for multi-centre research will require submissions both to individual LRECs and to MREC Ethics committees require that researchers: – Provide a specific research protocol – Summarise how they will gather and analyse data – Demonstrate how data will be used and how it will benefit patient care – Demonstrate that they have secured individual patient consent for their data to be used in the proposed studies Data cannot be used for any purposes that were not identified in the research protocol Researchers must be seen to be accountable to research committees, society and individual patients for the studies they undertake 15th March, 2005 NeSC 7 Governance challenges for e-Research e-Research makes avoidance of identifiable data problematic: – Data linkage – Need for follow-up, e.g., removal of subjects – De-identification of some kinds of data, e.g., images, cannot be guaranteed e-Research implies re-use of data for new purposes: – Re-consenting is time consuming, costly and unreliable – Recruitment based on consent creates sample biases – Prospective data collection e-Research involves sharing data across organisational boundaries between dynamic networks of collaborators: – Data linkage increases disclosure risk through statistical methods – Increased risk that data used for studies which go beyond purposes specified in research protocol – Problems of policing use of data become greater in ‘virtual organisations’ as structures of accountability become less clear 15th March, 2005 NeSC 8 Trusting the technology Fears have been expressed within the NHS that data sharing may compromise patient confidentiality: Trust: “I believe that we should fight to retain control of our own data since confidentiality and trust are the cornerstones of general practice, and not an optional extra. The job is impossible without it, and if we lose this, then general practice is truly dead. Can I trust my computer?” Responsibility: “As GPs in the brave new world of sharing patient information electronically throughout the NHS, can we still promise our patients that we will keep their secrets confidential?” Governance: “The NHS would like easy access to our information—but who else would have such access?” 15th March, 2005 NeSC 9 Trusting the technology The implications of e-Infrastructure for research ethics approval are unclear Security arguments become more complex and rely on concepts with which REC members may be unfamiliar The evidence to date is that e-Infrastructure is not a ‘trusted’ technology In practice, medical e-Research projects deploy simpler and more familiar but inefficient methods for data sharing and linkage: – The ‘swivel chair’ – ‘Trust blocks’ These problems will grow as researchers look to utilise social care and demographic data sets 15th March, 2005 NeSC 10 Case study: eDiaMoND Flagship 2 year pilot UK e-Science project aimed at demonstrating value of the Grid to NHS: – Grid-enabled, federated database of mammograms – Distributed breast screening environment – Epidemiological studies Fieldwork to observe and understand current screening work practices, including data sharing Identify challenges to sharing data between breast screening units and epidemiological researchers 15th March, 2005 NeSC 11 eDiaMoND ethical approval LREC and MREC submissions made, approval process took over 1 year Permission given to use anonymised data and only for the specified purposes Explicit consent was deemed not to be required for ‘historic’ data Will have to re-apply for ethics approval for any new, additional uses 15th March, 2005 NeSC 12 Fieldwork findings The vision for eDiaMoND encompasses not only sharing data across BSUs, but also – and resonating with the e-Research vision – sharing data across different scientific disciplines The vision affords the potential to make data available to a larger community, regardless of where the data was generated or produced Our observations suggest that the potential for sharing data between different researchers is fraught with difficulties linked to ethical concerns These concerns also relate to practical matters of trust in relation to their working more at a distance from the context of the production of data 15th March, 2005 NeSC 13 Practical ethical action It is not considered ethical for mammograms to be shown to someone outside of the clinic But there are exceptions which are justified as being ‘in the patient’s best interest’ Represents a situated, professional judgement as to what is ethical ‘here and now’ 15th March, 2005 NeSC 14 Governance and digital data The work of manipulating physical artefacts such as paper records affords a natural, locally visible account of itself Introducing mobile, digital data changes the visibility and accountability of work and hence of ‘trust procedures’ Digital data raises questions about embedding security policies too tightly so as to limit the scope for local professional judgements to be made 15th March, 2005 NeSC 15 Summary e-Research raises challenges for trust and governance. There is a difficult balance to strike between acquiring data that is in the public interest and protecting citizens from its unscrupulous use: – Use of personal data is governed by legal, organisational, and professional rules but also depends on situated, practical (professional) judgements – If governance is too tightly embedded in systems and centrally administered, these kinds of routine, situated ethical judgements are not easily afforded – Healthcare professionals may be unwilling to commit data to a system unless they trust security and governance mechanisms It is important to understand trust and governance not only in technical terms, but also consider the ways in which they are achieved in everyday work 15th March, 2005 NeSC 16