The following sections describe the generic business logic modules used in the metrics common to helpdesk services. These rules are applicable to calculate metrics of incident management, problem management, and change management.
Incident management modules calculations are based on a certain incident life cycle. The life cycle of an incident is reflected in the different statuses a single incident receives.
The following table lists the incident statuses, the meaning of each of the incident statuses, and their impact on calculations. The incident life cycle is applied to both problems and changes.
|
Ticket Status |
Description |
|
Open |
Generated once in a life cycle of an incident, it is created when the ticket is first registered in the helpdesk system. |
|
Reopen |
Can be generated once only after Close status. A reopen event is considered toward calculations as a new incident. |
|
InProcess |
Generated once in a life cycle of an incident. Generated when work starts on the ticket and someone is actually investigating and working in order to find a solution. |
|
Pending |
Generated when any activity situation starts that is considered to be not included in the total resolution time period such as: waiting for the customer's response\input, waiting for equipment from supplier or any third party dependency. Can be generated multiple times for a single incident. In order to stop pending time for an incident, InProcess event should be received again. |
|
Resolved |
Generated once in a life cycle of an incident. Generated when a solution is provided for an incident and was communicated to the customer. |
|
Closed |
Generated once in a life cycle of an incident. |
If an incident has changed its priority, a Close event should be triggered in the change date and an Open event with the new priority should be triggered.
Incident Management Event Types
The following incident management event types represent the status of the incident in the incident life cycle for each incident that is managed:
Change Management Event Types
The following change management event types represent the status of the change request in the life cycle for each change that is managed:
Problem Management Event Types
The following problem management event types represent the status of problem in the life cycle for each problem that is managed:
Incident/Change/Problem Event Type Structure
All incident events have identical structures, as listed in the following table:
|
# |
Name |
Field Type |
Field Description |
Required for Calculations |
|---|---|---|---|---|
|
1 |
ID |
String |
Identifier of the Incident |
Y |
|
2 |
Priority |
String |
There are three priority levels allowed |
N |
|
3 |
Customer |
String |
Customer ID |
N |
|
4 |
Service |
String |
Service ID |
N |
|
5 |
LocationName |
String |
Location Name for multi-location environment |
N |
The following Service Domains utilize this event structure:
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