 This research found that there is significant variability in the reported rates of reason to reside R2R, criteria among different acute trusts in England. This variability suggests that the current system of reporting R2R criteria does not provide reliable information about which patients should be discharged from hospital. Additionally, the researchers developed an electronic version of R2R, R2R, at a single acute trust and found that it performed poorly in predicting discharge within 24 hours. This article was authored by Elizabeth Sapey, Simon Ball, David McNulty, and others.