As used in this section and ORS 144.642, 144.644 and 144.646:
(1) “Dwelling” has the meaning given that term in ORS 469B.100.
(2) “Dwelling” does not include a residential treatment facility or a halfway house.
(3) “Halfway house” means a publicly or privately operated profit or nonprofit residential facility that provides rehabilitative care and treatment for sex offenders.
(4) “Locations where children are the primary occupants or users” includes, but is not limited to, public and private elementary and secondary schools and licensed child care centers.
(5) “Sex offender” means:
(a) A sexually violent dangerous offender as defined in ORS 137.765; or
(b) A level three sex offender under ORS 163A.100 (3).
(6) “Transitional housing” means housing intended to be occupied by a sex offender for 45 days or less immediately after release from incarceration.