This is where you assess what has happened and decide how serious it is. The scoring helps remove subjectivity under pressure — it is easy to under or over-classify an incident when things are moving fast.
Where this goes: Your severity rating determines which ITSM process runs — P1/P2 triggers the Major Incident track. The observation you write here pre-fills the ServiceNow incident description and the Jira bug ticket.
Not familiar with P1-P4?
- P1 Critical — complete outage, all users affected, revenue or regulatory impact. All hands response immediately.
- P2 High — significant degradation, large user group, no workaround. Urgent response required.
- P3 Medium — partial impact, workaround available. Resolve within SLA, standard response.
- P4 Low — minor issue, minimal business impact. Normal queue resolution.