This enumeration presents the certainty of an incident as defined by the OASIS common alerting protocol.
Source: OASIS-CAP
| Value | Label | Description | Source |
|---|---|---|---|
| Observed | observed | Determined to have occurred or to be ongoing |
OASIS CAP |
| Likely | likely | Likely (p > ~50%) |
OASIS CAP |
| Possible | possible | Possible but not likely (p <= ~50%) |
OASIS CAP |
| Unlikely | unlikely | Not expected to occur (p ~ 0) |
OASIS CAP |
| Unknown | unknown | Certainty unknown |
OASIS CAP |
| Other | other | Any other certainty not mentioned above |
|
| NonSpecified | non-specified | Certainty not specified |