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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Medication not given: anticoagulation before and after a procedure

We examine a patient safety event involving an 87-year-old man on anticoagulation medication and outline learning prompts for NHS trusts. The report demonstrates the highly complex nature of clinical decision-making, and why a ‘systems’ view is necessary to improve medication safety.

Read the medication not given report
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Safety management: accountability across organisational boundaries

There are no overarching principles that all health and care providers and integrated care boards can use which enable a consistent approach to safety management. This creates a difference in understanding between organisations, including accountability for patient safety within organisations.

Read the safety management report
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Creating conditions for learning from deaths in mental health inpatient services and when patients die within 30 days of discharge

Significant systemic issues, lack of patient and family involvement, and cultures of fear and blame contribute to mental health services not learning from inpatient deaths.

Read the mental health learning from deaths 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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Education

Our CPD accredited education programme is delivered by healthcare safety investigation experts.


We offer a range of courses to support development and help embed professional safety investigations across the NHS. For NHS staff in England, courses run online and are free of charge to attend. Courses are also available to fee paying learners outside of the NHS in England.


Our flagship course – A systems approach to investigating and learning from patient safety incidents – launches new cohorts throughout the year.

Enrol on a course

News, events and blogs

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HSSIB celebrates making the shortlist for HSJ Digital Awards 2025

We are very pleased to announce that the Health Services Safety Investigations Body (HSSIB) has been shortlisted in the ‘Digital Clinical Safety Award’ category at the HSJ Digital Awards 2025.
Read the full article
A female nurse speaks with an elderly male patient laying in a hospital bed. She is using a digital tablet device.

Learning prompts for hospitals to improve anticoagulation medication safety

We’ve published a report that examines a patient safety event involving an 87-year-old man on anticoagulation medication. The report demonstrates the highly complex and dynamic nature of clinical dec…
Read the full article
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Patient safety in Japan: no-fault compensation for birth injury

In the last of three guest blog posts for HSSIB, Professor Shin Ushiro talks us through the no-fault compensation system for birth injury in Japan, in particular how they worked with patients and fam…
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