A team of senior doctors, nurses, and patient representatives are monitoring a hospital in Essex.
Colchester General is one of 14 trusts across the UK whose mortality rates have been higher than expected over the last two years.
The two day review will see the team interview both patients and staff. The findings should be released in a few weeks.
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There'll be some dense patches of mist and fog about first thing this morning but it will clear later. Then, a cloudy but mostly dry day.
It will be a bright start in places but the cloud will thicken from the north during the afternoon and there'll be a few spots of rain.
Students at the University of Cambridge have raised money for charity by producing their own naked calendar.