| to their patients | 11 | transitive-object |
| as part of the code theme | 7 | manner |
| to ensure | 6 | purpose |
| nurse → have → duty | 73 |
| nurse → have → a duty of care | 14 |
| nurse → have → the duty | 8 |
| negative | neutral | positive |
| 0.259 | 0.627 | 0.114 |
| Raw frequency | 95 |
| Normalized frequency | 0.636 |
| Modifier score | 0.950 |
| Perplexity | 166.459 |