| Value | Category | 
|---|---|
| 1 | 1. Refused | 
| 2 | 2. Pregnant | 
| 3 | 3. Wrong equipment | 
| 4 | 4. Equipment failed | 
| 5 | 5. No equipment | 
| 6 | 6. Person can’t stand | 
| 7 | 7. Medical reasons | 
| 8 | 8. Patient too big for equipment | 
| 9 | 9. Mentally disoriented | 
| 10 | 10. Ran out of Time | 
| 11 | 11. Drunk | 
| 999 | 999. Reason Unknown |