Tidy health worker (7)
I believe the answer is:
orderly
This clue might be a double definition.
'tidy health' is the first definition.
'orderly' can be an answer for 'tidy' (I've seen this before). I am not sure about the 'health' bit.
'worker' is the second definition.
(orderly is a kind of worker)
Can you help me to learn more?
(Other definitions for orderly that I've seen before include "Methodical, like soldier servant" , "Hospital attendant; well behaved" , "Systematically, not haphazard" , "Junior Army rank" , "Businesslike" .)