Table 4.
Instance parameters based on the partnering hospital
| Resource | ||||||
|---|---|---|---|---|---|---|
| Tray types | Inventory | Size | ||||
| Trays | ||||||
| 1213 | 2925 | S,M,L,XL | ||||
| Quantity | Distribution | Mean | Std | Queue | Capacity | |
| Workstations | ||||||
| Pre-cleaning | 2 | Lognormal | 1 | 1.5 | FIFO / 
|
1 |
| Resetting | 2 | Lognormal | 2 | 1 | FIFO / 
|
1 |
| Wrapping | 2 | Lognormal | 0.5 | 0.2 | FIFO / 
|
1 |
| Disinfectors | 4 | FIFO / 
|
48 | |||
| Charge | Deterministic | 60 | ||||
| Loading | Lognormal | 2 | 0.3 | |||
| Unloading | Lognormal | 0.5 | 0.2 | |||
| Autoclaves | 3 | FIFO / 
|
30 | |||
| Charge | Deterministic | 60 | ||||
| Loading | Lognormal | 1 | 0.3 | |||
| Day | Shifts | Quantity | ||||
| Staff | ||||||
| 7.30 AM - 9:45 AM | 1 | |||||
| Weekdays | 9.45 AM - 5 PM | 2 | ||||
| Pre-cleaning | 5 PM - 6:30 PM | 1 | ||||
| Weekends | 8 AM - 12:30 PM | 1 | ||||
| 7.30 AM - 9:45 AM | 6 | |||||
| Weekdays | 9.45 AM - 5 PM | 9 | ||||
| Post-cleaning | 5 PM - 6:30 PM | 3 | ||||
| Weekends | 8 AM - 1 PM | 1 | ||||