For purposes of sections 43-4401 to 43-4409:
(1) Department means the Department of Health and Human Services;
(2) N-FOCUS system means the electronic data collection system in use by the department on April 12, 2012;
(3) Pilot project means a case management lead agency model pilot project established by the department pursuant to Laws 2012, LB961; and
(4) Service area means a geographic area administered by the department and designated pursuant to section 81-3116.