What is the Healthcare Safety Investigation Branch?

Our investigations look at factors that have harmed or may harm NHS patients. We work closely with patients, families and healthcare staff affected by patient safety incidents, and we never attribute blame or liability.

Our investigations are delivered through two programmes: national and maternity. There are differences in how they are carried out and how reports are published but the aims are the same: to share learning and to make safety recommendations that improve safety at a national level.

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New report: HSIB local integrated investigation pilot

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We have now published our first report from our local integrated investigation pilot. The local pilot aimed to evaluate our ability to carry out effective investigations with actions aimed at specific trusts or hospitals, while still identifying and sharing relevant national learning.

Read the report
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Help and support

Useful links and resources to help you access the right expertise as quickly as possible.

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Our purpose is to improve patient safety through effective and independent investigations that don’t apportion blame or liability.

We carry out up to 30 national investigations each year and make safety recommendations to improve the healthcare system.

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National investigations

We investigate patient safety concerns in NHS funded care in England, issuing safety recommendations to improve patient safety.

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Can we investigate your concern?

Find out how we decide to take an investigation forward and when we're unable to investigate your concern.

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Maternity investigations

Our maternity investigation programme is part of a national action plan to make maternity care safer, bringing about real, system-wide change.

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Latest updates

HSIB publishes first local investigation pilot report focused on incorrect patient identification

The first report from HSIB’s local integrated investigation pilot has now been published.
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Report examines COVID-19 breathing equipment safety risk

Our latest report shows that monitoring patients who need special equipment to support their breathing when they are not in a critical care unit is crucial to ensuring their safety.
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Healthcare Safety Investigation Branch Chief announces retirement

Keith Conradi, the Healthcare Safety Investigation Branch’s (HSIB) first Chief Investigator has announced his retirement.
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