C.R.S. § 18-1.3-903

As used in this part 9, unless the context otherwise requires: (1) “Board” means the state board of parole. (2) “Conviction” means conviction after trial by court or jury or acceptance of a plea of guilty. (3) “Department” means the department of corrections. (4) “Sex offender” means a person convicted of a sex offense. (5) “Sex offense” means sexual assault, except misdemeanor sexual assault in the third degree, as set forth in section 18-3-404 (2), as it existed prior to July 1, 2000; sexual assault on a child, as defined in section 18-3-405 ; aggravated incest, as defined in section 18-6-302 ; and an attempt to commit any of the offenses mentioned in this subsection (5).