Neb. Rev. Stat. § 83-4,129

The standards for the maintenance of criminal detention facilities shall include but not be limited to standards for: (1) The staffing, training, and demeanor of personnel; (2) The procedures for the admission and release of prisoners; (3) The assignment procedures for assigning prisoners to housing, programs, and related activities; (4) The establishment of a standardized records and statistical system for criminal detention facilities; (5) The establishment of systems and procedures for the handling of prisoner mail, visits, and telephone services; (6) The procedures for prisoner access to the media, general library, exercise, and recreation; (7) The procedures for prisoner access to legal material, legal counsel, and religion; (8) The supervision and uses of the facility arsenal, firearms, and key room; (9) Food services; (10) Health services; and (11) Prisoner conduct.