We have put together a document summarising the MHRA minimum useful specification for an emergency ventilator. This is considered the minimum required level of machine that would be useful to the NHS. The original specification can be found here.
The PDS style requirements document can be found here. Access has been opened up so you should be able to view it. Please comment with any suggestions or issues below. We will endeavour to fix these as soon as possible. This spreadsheet is an active document and will be adapted to the changing situation.
PDS document – https://tinyurl.com/tkwoecr