Next Topic

Previous Topic

Book Contents

Service Desk Priority Calculations

The STD Calculate Priority sub-procedure—used by the ITIL-based Incident service desk—calculates the priority for a ticket. The calculation considers ticket settings for Severity first, then Urgency to select:

  • The value for the ticket's Priority field.
  • The escalation time for the stage of the ticket.
  • The goal time for the stage of the ticket.

Glossary

  • Severity – Seriousness of the incident/service request. Possible values are:
  • Urgency - Requiring or compelling speedy action or attention. The matter is urgent.
  • Priority - The right of precedence over others. Something given specified attention. My first priority.

Severity and Urgency

The possible values for both Severity and Urgency are:

  • High
  • Medium
  • Low

Priorities for Setting Escalation Times

The STD Calculate Priority sub-procedure references the following pre-defined procedure variables to set the escalation time for the stage of a ticket.

Escalation_Priority1

Critical        

= 1 hour

Escalation_Priority2

High

= 4 hours

Escalation_Priority3

Medium     

= 8 hours

Escalation_Priority4

Low        

= 24 Hours

Escalation_Priority5

Planned     

= 72 Hours

SLA Priorities for Setting Goal Times

The STD Calculate Priority sub-procedure references the following pre-defined procedure variables to set the goal time for the stage of a ticket.

SLA_Priority1

Critical                        

= 1 hour

SLA_Priority2

High                           

= 8 hours

SLA_Priority3

Medium                        

= 48 hours

SLA_Priority4

Low                        

= 48 Hours

SLA_Priority5

Planned                         

= 0 Hours