***** Ikegami-2shift-DATA1***** (delimitation : Tab) Table 2s-1-1. Lower and upper bounds for nurses belonging to groups Group All A B C Skilled A-ss B-ss C-ss RQ Member(No.) "1,...,28" "1,...,10" "11,...,19" "20,...,28" "1,2,3,11,12,20,21" "1,...,7" "11,...,17" "20,...,26" "8,9,10,18,19,27,28" Shift day night day night day night day night day night day night day night day night day night Bound LB UB LB UB LB UB LB UB LB UB LB UB LB UB LB UB LB UB LB UB LB UB LB UB LB UB LB UB LB UB LB UB LB UB LB UB 1 F 10 11 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 2 S 9 10 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 3 S 9 9 4 4 3 3 1 2 3 3 1 2 3 3 1 2 1 3 1 2 2 3 1 2 2 3 1 2 2 3 1 2 0 7 0 1 4 H 9 9 4 4 3 3 1 2 3 3 1 2 3 3 1 2 1 3 1 2 2 3 1 2 2 3 1 2 2 3 1 2 0 7 0 1 5 T 10 11 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 6 W 12 14 4 4 4 5 1 2 4 5 1 2 4 5 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 7 T 10 11 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 8 F 10 11 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 9 S 9 10 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 10 S 9 9 4 4 3 3 1 2 3 3 1 2 3 3 1 2 1 3 1 2 2 3 1 2 2 3 1 2 2 3 1 2 0 7 0 1 11 M 10 11 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 12 T 10 11 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 13 W 10 11 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 14 T 10 11 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 15 F 10 11 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 16 S 9 10 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 17 S 9 9 4 4 3 3 1 2 3 3 1 2 3 3 1 2 1 3 1 2 2 3 1 2 2 3 1 2 2 3 1 2 0 7 0 1 18 M 10 11 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 19 T 12 14 4 4 4 5 1 2 4 5 1 2 4 5 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 20 W 10 11 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 21 T 10 11 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 22 F 10 11 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 23 H 9 10 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 24 S 9 9 4 4 3 3 1 2 3 3 1 2 3 3 1 2 1 3 1 2 2 3 1 2 2 3 1 2 2 3 1 2 0 7 0 1 25 M 10 11 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 26 T 12 16 4 4 4 6 1 2 4 6 1 2 4 6 1 2 1 3 1 2 2 5 1 2 2 5 1 2 2 5 1 2 0 7 0 1 27 W 10 11 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 28 T 10 11 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 29 F 10 11 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 30 S 9 10 4 4 3 4 1 2 3 4 1 2 3 4 1 2 1 3 1 2 2 4 1 2 2 4 1 2 2 4 1 2 0 7 0 1 Table 2S-1-2. Lower and upper bounds for consecutive shifts and intervals consecutive_shifts-LB consecutive_shifts-UB days_between_shifts-LB days_between_shifts-UB / day_off 1 5 1 6 -- day_shift 1 3 1 infinity Nn night_shift 1 1 3 infinity "Table 2s-1-3. Arrangements of shifts that are not permitted (--:day shift, Nn:night shift, +:other work, /:day-off)" N n -- N n + / -- / -- / "Table 2s-1-4. Lower and upper bounds for days-off, day shifts and night shifts" Team Nurse_No. Skill_Level off-LB off-UB day-LB day-UB night-LB night-UB weekends-off-LB(*) weekends-off-UB(*) A 1 skilled 9 10 9 12 4 5 1 2 2 skilled 9 10 10 13 4 5 1 2 3 skilled 9 10 10 13 4 5 1 2 4 second-year 9 10 10 13 4 5 1 2 5 second-year 9 10 10 13 4 5 1 2 6 second-year 9 10 10 13 4 5 1 2 7 second-year 9 10 9 12 4 5 1 2 8 recently_qualified 9 10 8 11 4 5 1 2 9 recently_qualified 9 10 9 12 4 5 1 2 10 recently_qualified 9 10 10 13 4 5 1 2 B 11 skilled 9 10 9 12 4 5 1 2 12 skilled 9 10 10 13 4 5 1 2 13 second-year 9 10 10 13 4 5 1 2 14 second-year 9 10 10 13 4 5 1 2 15 second-year 9 10 9 12 4 5 1 2 16 second-year 9 10 10 13 4 5 1 2 17 second-year 9 10 9 12 4 5 1 2 18 recently_qualified 9 10 9 12 4 5 1 2 19 recently_qualified 8 10 18 20 0 0 1 2 C 20 skilled 9 10 10 13 4 5 1 2 21 skilled 9 10 10 13 4 5 1 2 22 second-year 9 10 10 13 4 5 1 2 23 second-year 9 10 9 12 4 5 1 2 24 second-year 9 10 9 12 4 5 1 2 25 second-year 9 10 10 13 4 5 1 2 26 second-year 9 10 9 12 4 5 1 2 27 recently_qualified 9 10 8 11 4 5 1 2 28 recently_qualified 9 10 14 17 2 3 1 2 "* Every nurse wants at least one full weekend off from a choice of 2nd-3rd, 3rd-4th, 9th-10th, 16th-17th and 23rd-24th of the month (4th was a National Holiday)." Table 2s-1-5. Schedule from the end of the previous month and nurses' requests 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Team Nurse_No. S S M T W T F S S H T W T F S S M T W T F S S M T W T F H S M T W T F S A 1 / / / -- -- N n / + / 2 / / -- -- -- / / * / / * 3 -- N n / -- -- / / / 4 N n / / N n / / 5 -- -- N n / -- 6 n / -- -- N n / 7 -- -- + N n / + / / 8 / / N n / -- + + / / x 9 N n / -- -- + + N n / / 10 / -- -- -- + + / B 11 / / / -- N n / + / / 12 N n / / / -- / 13 / / N n / / / N n / 14 -- -- -- N n / / / 15 n / -- -- -- N n / + / N n / 16 -- N n / -- -- N n / N n / 17 / / -- N n / + 18 -- -- -- -- + -- + 19 -- -- -- / -- -- / + + 20 -- N n / / -- / C 21 -- -- -- / -- / 22 / / N n / -- / 23 N n / -- -- -- + / x 24 n / + N n / + 25 / -- -- + -- N n / N n / N n / 26 / / / / N n / N n + -- 27 / -- -- -- -- N n / / + / + 28 -- N n / + -- "(--:day shift, Nn:night shift, +:other work, /:day-off, *:unable to work a night shift, x:unable to work a day shift)"