A directory or folder is nothing more than a location on a disk used for storing information about files. With DOS 2.x, IBM/Microsoft introduced multiple directories on a single disk. In effect, this let you sort your files into groups and place each related group into its own directory.
Work Schedules. Most licensed practical and licensed vocational nurses work full time, although about 1 in 5 worked part time in 2014. Many LPNs and LVNs work shifts during nights, weekends, or holidays, because patients need medical care at all hours. They may be required to work shifts of longer than 8 hours.
1 NSC-12.1 - Percentage of total productive nursing hours worked by RN (employee and contract) with direct patient care responsibilities by hospital unit.  NSC-12.2 - Percentage of total productive nursing hours worked by LPN/LVN (employee and contract) with direct patient care responsibilities by hospital unit.