Electronic Patient Record
Your patient record is stored securely on our computers and is used by clinical staff at the Trust providing treatment to you to help make decisions about treatment and services for you. This system is similar across other services providing healthcare in the UK, such as GPs and other mental health hospitals not covered by SWLSTG. As well as being valuable in helping with your personal clinical care, the information stored in patient records can be used to help us understand more about the causes and treatments of different health problems and how the healthcare systems we provide are operating in the real world.
Clinical Record Interactive Search (CRIS)
Clinical Record Interactive Search (CRIS) is a database currently set-up in the Trust, run by an external company AKRIVIA Health. The database pulls de-identified patient information (data) from the Trust electronic patient records. Every person who uses our services has their medical information stored in an electronic patient record. The de-identified information (data) pulled from each patient record is stored securely in the CRIS database to enable researchers and clinicians to undertake anonymised data studies, clinical audits and service evaluations. Personal information like your name, your date of birth, your address and your carer’s name are ‘blanked out’ by the system and are never seen by researchers in the Trust.
What sort of things can CRIS help with?
CRIS is a useful tool to help researchers and staff use de-identified information from the electronic patient records to answer questions more easily. Here are some examples of the questions that could be looked at:
- Do people’s home living arrangements affect how long people spend in hospital?
- Does having a mental health problem affect your lifespan and likelihood of having different physical health problems?
- Do some drugs work better than others to help with the symptoms of Alzheimer’s disease?
- Do some drugs for schizophrenia affect physical health, e.g. by causing diabetes?
Data Linkage
Researchers using CRIS may also link information about your treatment and care in the Trust with other aspects of your health. This will help to improve physical and mental health as a whole. For example, at a neighbouring mental health Trust information about patients who had both mental health problems and cancer was linked to look at the impact of mental illness on cancer survival rates. CRIS enables us to do this in a format that will not identify you.
How are my personal details protected?
CRIS removes or covers up any information that can identify you. Your name, the name of your carer, your full date of birth, address, postcode and phone numbers are replaced with ‘ZZZZZ’. This is achieved by special software that can also take account of spelling mistakes and other human errors. It is not 100% perfect, however if a researcher comes across an example where the software has failed to anonymise the record successfully, they must flag the record to be hidden from view until the problem is corrected. CRIS is only available to researchers who have a contract with the Trust, or who have approvals in place to use the information. An oversight committee that includes service user and carer representatives, senior doctors and the Trust’s information and data protection representatives meets regularly to oversee projects using the CRIS data and monitors the use of the CRIS system to make sure it is being used as intended and can remove and refuse approval at any time.
Approvals and Governance
The Research and Development (R&D) team in the Trust oversees registration, design, application, and authorisation of all CRIS projects, including research, clinical audit, service evaluation and quality improvement. Currently CRIS research projects using de-identified information fall under an overarching NHS Research Ethics Committee (REC) approval (REC Ref: 24/SW/0101; dated 03 September 2024). This approval provides assurance that researchers can be authorised to collect de-identified information from CRIS for projects registered in the Trust.
Confidentiality Advisory Group (CAG) Section 251
Confidential patient information is a legal term defined in Section 251 of the NHS Act 2006. It applies to both living and deceased patients and meets the definition if all of the following apply:
- the information is identifiable or likely to be identifiable - this is determined on a case-by-case basis but can include identifiers such as:
- NHS number, name, address and date of birth, or
- where the activity requires information on rare illnesses that could potentially identify a patient or
- where the patient could be identified from other data likely to be held by the person or organisation receiving the data
- the information was provided under circumstances where the individual is owed an obligation of confidence
- conveys information about the physical or mental health or condition of an individual, a diagnosis of their condition, or information on their care or treatment.
CRIS also has a function to enable researchers in the Trust to access confidential information. In usual cases if confidential information is accessed for research outside of the routine clinical care team, individual patient consent would be sought.
The Trust have a section 251 Confidentiality Group (CAG) approval in place to support the legal basis to allow access to specified confidential patient information without consent. This means anyone outside of the routine care team (who work within the Trust) can apply to access confidential data for research projects. As part of this section 251 application, the Research and Development team in the Trust undertook:
- Public involvement: questionnaires and a focus group with service users and carers. CAG considered this public interest and the acceptability of using confidential patient information without consent.
- Patient notification: this is clearly displayed around the Trust notifying service users, patients and carers that confidential data may be used for CRIS projects without their consent, providing guidance on how to withdraw.
If a researcher from an external organisation wanted to use any confidential information, they would not be authorised to collect this under the Section 251, they would be required to obtain separate approvals and would be required to obtain consent (permission) from patients, services users or carers.
Can I request to have my record removed from CRIS?
Yes. Please contact the Research & Development department at ResearchDevelopment@swlstg.nhs.uk
How do I find out more?
There are posters displayed around the Trust with information on CRIS, confidentiality and the Section 251, and how to opt out. The national CRIS website can be found here.