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Frequently Asked Questions
E. Scientific
Denominator Data
DD - FAQ0002

Q: When hospitals merge why is it not reflected on in bed days? How can the Trust go about rectifying this?

A: The bed days used for rate calculation in all mandatory surveillance publications are based upon KH03 data which is published on the following website These are Trust reported data, and the collection is not managed by PHE. On the above mentioned website, there is both a Guidance document and a contact email address, which you could pass onto your Trust contact for their information. Please note It is the Trusts responsibility to ensure that any changes have been taken into account, as the KH03 data is submitted by the Trust. Only in extremely rare circumstances will we adjust published KH03 data.