Chc review

As you may remember if you have read my previous posts, my husband has chc funding
So this week we had a so called review with one nurse
She asked a few questions, made a few notes , checked the care home records and then said we needed another dst meeting
She mentioned that he had put some weight on ( which is true but he is still 2 stones lighter than he was ) and that he no longer had a catheter , again this is true as the doctors decided to try him without a catheter
Apart from that , my husband has deteriorated in his mental capacity since he has been at the care home and his lack of mobility is shocking
So I don’t quite understand why she thinks we need a new dst which will be reassessing my husbands eligibility for chc
I was under the impression that since 2018 , the focus had changed and nobody should be reassessed unless there has been , I quote , ‘significant changes’( for the better)
Has anyone been through a similar situation or knows about this ?
I would be grateful if you could help
Thank you