SCSM Smlets update impacted Services

Question

I need to query the impacted services.
With Incidents and Change Requests I already accomplished that.
But I would need to query the impacted services in Service Requests, Problems and Release Records as well.

Can someone guide me how to list the impacted services?

Thats what I use find certain impacted services on Incidents and Change Requests.

$rel = Get-SCSMRelationship -Name "System.WorkItemAboutConfigItem"
$WI = Get-SCSMClassInstance -Class (Get-SCSMClass -Name System.WorkItem.Incident) | ?{$.ID -eq "xxxxxx"}
$CIs = $WI.GetRelatedObjectsWhereSource($rel.ID) | ?{$.EnterpriseManagementObject.DisplayName -like ""}

That doesn't work with Service Requests, Problems and Release Records.

Accepted Answer

@fr43nk

There are different relationships available for Work Items. Maybe this is helpful:

Import-Module SMLets  
  
$sr = "SR1647"  
$pr = "PR668"  
$rr = "RR730"  
  
# Some variables  
$srClass = Get-SCSMClass -Name System.WorkItem.ServiceRequest$  
$prClass = Get-SCSMClass -Name System.WorkItem.Problem$  
$rrClass = Get-SCSMClass -Name System.WorkItem.ReleaseRecord$  
$relWIaboutCI = Get-SCSMRelationshipClass -Name System.WorkItemAboutConfigItem                                                    
$relWIrelatesCI = Get-SCSMRelationshipClass -Name System.WorkItemRelatesToConfigItem  
$relWIimpactsService = Get-SCSMRelationshipClass -Name System.WorkItemImpactsService  
  
#  Get SR object  
$srObj = Get-SCSMObject -Class $srClass -Filter "ID -eq $sr"  
# Get about CIs -> In SR form - Affected Configuration Items  
Get-SCSMRelatedObject -SMObject $srObj -Relationship $relWIaboutCI  
# Get related CIs -> In SR form - Configuration Item: Computers, Services and People  
Get-SCSMRelatedObject -SMObject $srObj -Relationship $relWIrelatesCI  
  
# Get PR object  
$prObj = Get-SCSMObject -Class $prClass -Filter "ID -eq $pr"  
# Get about CIs -> In PR form - Affected Services   
Get-SCSMRelatedObject -SMObject $prObj -Relationship $relWIaboutCI  
# Get related CIs -> In PR form - Configuration Item: Computers, Services and People  
Get-SCSMRelatedObject -SMObject $prObj -Relationship $relWIrelatesCI  
  
# Get RR object  
$rrObj = Get-SCSMObject -Class $rrClass -Filter "ID -eq $rr"  
# Get related CIs -> In RR form - Configuration Item: Computers, Services and People  
Get-SCSMRelatedObject -SMObject $rrObj -Relationship $relWIrelatesCI  
# Get affected CIs -> In RR form - Affected Service  
Get-SCSMRelatedObject -SMObject $rrObj -Relationship $relWIimpactsService

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(If the reply was helpful please don't forget to upvote and/or accept as answer, thank you)

Regards
Andreas Baumgarten

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SCSM Smlets update impacted Services

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