Just checked that link you gave but it appears to be for ESA and not DLA as mine is.
Thought I should just let you know but I suppose it could also appertain to my DLA medical too maybe?
Cheers Bill
? my computer read page and in pats page she is talking of
"Advice given by IB approved doctors is expected to be:" so i took it to be the same too i dont know of any other hand book pat did say my link was correct