Health Services Safety Investigations Body

We investigate patient safety concerns across England to improve NHS care at a national level.

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Latest investigation reports

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Mental health crisis care: care of patients in emergency departments

People experiencing a mental health crisis are too often being cared for in emergency departments that are not designed, equipped or resourced to meet their needs. Action is required to support safe, therapeutic care in emergency departments alongside wider changes across the care pathway.

Read the mental health crisis care report
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Electronic patient record systems – electronic referrals for ongoing care: advice and guidance

NHS advice and guidance services can benefit patients but must be better implemented and more rigorously evaluated to support safe expansion. We've made two safety recommendations to NHS England and the Department of Health and Social Care.

Read the advice and guidance interim report
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Insulin: supporting safe self-administration for patients in the community with a learning disability

We've identified incidents where people with a learning disability and diabetes (requiring insulin) have been harmed when they have not been supported to administer their insulin safely. This report makes a safety recommendation to the National Institute for Health and Care Research.

Read the insulin and learning disability report

About us

We aim to be the global leader in professional, high quality healthcare safety investigations. We investigate patient safety concerns across England to improve NHS care at a national level. Our investigations do not find blame or liability with individuals or organisations. Information shared with us is confidential and protected by law.


We are a fully independent arm’s length body of the Department of Health and Social Care.

Find out more about us
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Investigations

We can investigate patient safety concerns that occur in England during the provision of healthcare services, and that have or may have implications for the safety of patients.

Our investigations can consider healthcare provided in the NHS and the independent sector. Where an investigation relates to an incident that did not occur in the NHS, we must consider whether NHS systems and practices could be improved because of our investigation.


We can also be directed to investigate a patient safety concern by the Secretary of State for Health and Social Care.

View our patient safety investigations
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Knowledge Exchange

We have launched a new online Knowledge Exchange designed to improve access to practical guidance, learning and expertise for those involved in patient safety investigations.


The new resource is intended to support a wide audience, including patient safety specialists, healthcare professionals, commissioners and policymakers, as well as staff, patients, families and carers involved in investigations.

The Knowledge Exchange is part of our work to implement 'Building investigation excellence: our strategy for strengthening the capability of healthcare investigations’.

View the Knowledge Exchange

News, events and blogs

Two people sit together at a table, raising their hands together during a shared activity, with an open notebook in the foreground. One of the people has a learning disability.

Register now for learning disability listening event

We're working with Learning Disability England to hear about your experience, insights and expertise relating to GP and NHS 111 care for adults with a learning disability.
Read the full article
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New investigation highlights prolonged waits, inadequate environments and growing pressures on mental health emergency care

People experiencing a mental health crisis are too often being cared for in emergency departments (EDs) that are not designed, equipped or resourced to meet their needs, according to our new report.
Read the full article
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Response to the publication of the Thirlwall Inquiry report

Today the long awaited report from the Thirlwall Inquiry has been published. The Inquiry was led by Lady Justice Thirlwall and was set up to examine events at the Countess of Chester Hospital and the…
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