| 1 | 2 | 5 | |
| C: Current signs/symptoms | None | Mild | Moderate/severe |
| Examples: Parent confirms URI and/or congestion, rhinorrhea, sore throat, sneezing, low fever, or dry cough | Examples: Purulence, wet cough, abnormal lung sounds, lethargy, "toxic" appearance, or high fever | ||
| O: Onset | >4 weeks ago | 2-4 weeks ago | <2 weeks ago |
| L: Lung disease | None | Mild | Moderate/severe |
| Examples: Hx of RSV, mild intermittent asthma, CLD if >1 year old, loud snoring, or passive smoker | Examples: Moderate persistent asthma, infant with CLD, OSA, or pulmonary HTN | ||
| D: Airway device planned | None or facemask | Laryngeal mask airway or supraglottic airway | Tracheal tube |
| S: Airway surgery planned | Other (including ear tubes) | Minor airway | Major airway |
| Examples: T/A, NLD probe, flexible bronchoscopy, and dental extractions | Examples: Cleft palate, rigid bronchoscopy, and maxillofacial |
