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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Patient safety across regional care pathways: learning from an HSSIB investigation pilot

This report shares learning from a pilot of a new rapid investigation process that examined a redesigned regional care pathway. It warns that unclear roles, limited oversight and inconsistent information sharing can limit how risks are identified and managed across NHS organisations.

Read the care pathways report
Healthcare staff prepare and check medicines on a hospital ward using a drugs trolley, following a digital written record beside a patient’s bed.

Electronic prescribing and medicines administration: procurement and safety learning in acute hospitals

NHS trusts are managing complex digital safety risks related to ePMA, with significant unwarranted variation in how this software is designed, procured and regulated across acute hospitals. This could increase the risk of medication related harm to hospital patients if it’s not addressed.

Read the ePMA report
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Insulin: supporting safe self-administration for patients in the community with a disability

People with diabetes and a disability may be left without the support they need to safely administer insulin at home – creating life-threatening risks. Community support can be fragmented, with services not always working together to recognise changing needs and make reasonable adjustments.

Read the insulin 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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Building investigation excellence

We have launched a new strategy to help meet the demands of a changing patient safety landscape.


‘Building investigation excellence: our strategy for strengthening the capability of healthcare investigations’ will be instrumental in supporting investigators across the NHS in England to carry out high-quality investigations that drive real improvements in patient safety.

'Building investigation excellence' strategy

News, events and blogs

A stylised illustration of a healthcare pathway made up of connected circular icons in blue and green. The icons include a heart monitor, stethoscope, ambulance, pills, syringe, DNA strand, test tube and medical cross, all linked by a flowing line to represent joined-up care.

Patient safety risks across regional care pathways

HSSIB has flagged patient safety risks across regional care pathways, warning that unclear roles, limited oversight and inconsistent information sharing can limit how risks are identified and managed…
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Young person with Down syndrome smiling while talking with a healthcare professional by a window in a hospital setting.

Do you see me?

The theme for Learning Disability Week (15-21 June 2026) this year is ‘Do you see me?’: Senior Safety Investigator, Matt Mansbridge, reframes the question as a patient safety challenge to the whole h…
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Person sitting on a patterned sofa at home, holding an insulin pen in both hands and checking it closely.

Patient safety and diabetes

During Diabetes Week, Craig Hadley (Senior Safety Investigator) shares learning from our insulin patient safety investigations. He highlights how a system-focused approach to safety in diabetes servi…
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