6Every person employed in the administration of this Act shall preserve secrecy in respect of all matters that come to that person’s knowledge in the course of his or her employment, and shall not communicate those matters to any person except
(a)
for a purpose relating to the administration of this Act or as required by law,
(b)
to a provider in relation to entitled services that he or she has provided, or
(c)
on the request or with the written consent of the person to whom the matter relates.