Hazard scoring matrix based on national guidelines for HFMEA22
| Rating | Occurrence (O) | Severity (S) |
|---|---|---|
| 1 | Never | No influence |
| 2 | Rare (less than once every 3 months) | Alternative routine, no consequences for patient |
| 3 | Occasional (more than once every 3 months) | Alternative routine, minor consequences for patient |
| 4 | Frequent (more than once a month) | Surgery is delayed/cancelled, temporary consequences for patient |
| 5 | Often (more than once a week) | Surgery is delayed/cancelled, serious consequences for patient |
HFMEA, Healthcare Failure Mode and Effects Analysis.