I'd suggest that you try contacting the Voluntary Health Association of
India.  I don't have their address with me, but you could probably get it
through the Indian High Commission.  VHAI has state level branches in most
states -- and are highly involved in delivery of health services at primary
level.
 
Another possibility from within Canada would be to contact the South Asian
Partnership.  I don't have the address with me, but their office is in
Ottawa and should be listed in the phone book.
 
There's an article you may be interested in:
Zelmer, Jennifer "Health Information Systems in India" in INFORMATICS IN
HEALTHCARE AUSTRALIA, Vol 2, No 2 (May 1993) pp 19-23.
 
If you can't access that journal I'll be happy to send you a copy if you
send me your postal address.
 
Hope this helps
 
Amy Zelmer
Professor
Faculty of Health Science
Central Queensland University
Rockhampton, Qld 4700
Australia