An enum containing severity options for an alert.
| value | description |
|---|---|
| UNDEFINED | Severity is undefined. |
| UNKNOWN_SEVERITY | Situation has unknown impact on trips. |
| INFO | Info alerts are used for informational messages that should not have a significant effect on user's journey, for example: A single entrance to a metro station is temporarily closed. |
| VERY_SLIGHT | Situation has a very slight impact on trips. |
| SLIGHT | Situation has a slight impact on trips. |
| WARNING | Warning alerts are used when a single stop or route has a disruption that can affect user's journey, for example: All trams on a specific route are running with irregular schedules. |
| SEVERE | Severe alerts are used when a significant part of public transport services is affected, for example: All train services are cancelled due to technical problems. |
| VERY_SEVERE | Situation has a very severe impact on trips. |