Drill order provides medical care (9)
I believe the answer is:
attention
This clue might be a double definition.
'drill order' is the first definition.
'attention' can be an answer for 'order' (I've seen this before). I'm unsure of the 'drill' bit.
'medical care' is the second definition.
'attention' can be an answer for 'care' (synonyms). I am not sure about the 'medical' bit.
'provides' is the link.
Can you help me to learn more?
(Other definitions for attention that I've seen before include "Applicaton, concentration" , "Vigilance; care" , "Order given on parade" , "Application, concentration" , "Keen students pay this" .)