Extreme

An extraordinary threat to life or property.

Code
extreme
Full identifier (IRI)
https://schema.govfresh.com/v1/severity/extreme
Part of
Severity
JSON file
/v1/codelists/severity.json
Profile
alerts

A document only ever uses the short code above (extreme). The full identifier is just its complete, globally unique form, so any system reading it knows exactly which term is meant.