| 4370 | Class_1 | Presidential-level alert (CMAS class 1) |
| 4371 | Class_2 | Extreme threat, observed/likely |
| 4373 | Class_3 | Severe threat |
| 4380 | Class_5 | Required monthly test |
| 4381 | Class_4 | CMAS exercise |
| 4383 | Class_1 | Presidential-level alert (additional language) |
| 4384 | Class_2 | Extreme/severe threat (additional language) |
| 4386 | Class_3 | Extreme/severe threat (additional language) |
| 4393 | Class_5 | Required monthly test (additional language) |
| 4394 | Class_4 | CMAS exercise (additional language) |