| Classification | Number of codes |
| It feels uncomfortable and unpleasant and a response is necessary | 5 |
| Perform weight measurement | 3 |
| Pay attention to fixing method | 3 |
| Measure urine volume with diapers and portable toilets | 3 |
| Continue to measure urine volume when using a pump | 3 |
| Taking harmful effects into consideration, do not detain for a long time | 2 |
| Evaluate level of bed rest and examine monitoring methods | 1 |
| Consider methods other than urine volume measurement | 1 |