[0] says: > Handover is clearly a time when errors or omissions in key information can have critical consequences. Statistics from the National Confidential Enquiry into Patient Outcome and Death showed that in 13.5 per cent of cases where patients died within four days of admission, poor communication − between and within clinical teams − was an important issue contributing to the adverse outcomes.

Might be a starting point at least.

[0] https://www.hsj.co.uk/technology-and-innovation/taking-the-r...