A transcript of the Macclesfield WWI Hospital records, which were transcribed by the Macclesfield group of FHSC are now available on Findmypast
They include soldiers from all over the UK, with varying amounts of detail, but may including regiment, rank, number, admission date, discharge date, name and address of relative or friend, injury and religion.
Direct link to the database 
https://search.findmypast.co.uk/search-world-records/cheshire-macclesfield-ww1-hospital-records
https://search.findmypast.co.uk/search-world-records/cheshire-macclesfield-ww1-hospital-records