(1) "District" means a mental health care service district created pursuant to this article to provide, directly or indirectly, mental health care services to residents of the district who are in need of mental health care services and to family members of such residents.
(2) "Eligible elector" means a person who, at the designated time or event, is registered to vote pursuant to the "Uniform Election Code of 1992", articles 1 to 13 of title 1, C.R.S.
(3) "Interested party" means a resident or eligible elector of the district and a municipality located in the district.