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Field takes start and end times in UTC format. It doesn't accept overlapping values. Description is optional.
History based action update
Field shows in UI as a normal text field. After saving previous values are printed above the field and they are not editable.
Total outage calculation
Total outage is automatically calculated after the ticket is saved.
Calculation is done with a custom post function.
Calculated outage is filled in uneditable text field Total outage.
See also: Validators
Scope Selection
New text field appears when value "other" is chosen for scope.
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Related tickets is placed on tab Knowledge management.
Problem start / end with outages
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