Under primary diagnosis supplement - for example: London admissions with/for Covid - 2541 total, of which 1630 are primarily FOR covid
AARRGGHGGHGH This is not admissions, this is in patients at 8am, it says nothing about the admission ratio. You could get those stats for in patients with 90% with covid or 90% primary covid, it all depends on average time in hospital. We do not know admission reason.
Given the likelihood that people with primary covid are treated longer in hospital (which was the case in previous waves, as even coincidental covid in a long term patient stops being counted after N days), then it's likely that admissions are lower percentage primary covid but we don't have any idea on admissions.
It is also irrelevant as total demand on beds is what matters - and that doesn't matter much at all.