---
sourceDocument: Yokohama IT Operations Management
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/yokohama/it-operations-management

 Release :

    - yokohama

ft:locale :

    - en-US

ft:publication_title :

    - Yokohama IT Operations Management

ft:clusterId :

    - itom

bundleId :

    - itom

workflow :

    - Technology


---

# View dependent application services in classic Service Mapping

# View dependent application services in classic
Service Mapping {#ariaid-title1}

* Release version: Yokohama
* 
* Updated January 30, 2025
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read

Check which application services depend on an application service and open maps for
dependent application services.

## Before you begin

Roles required: service_mapping_user

## About this task

The service that contains a reference to another service instance, becomes a dependent service. The service that you include as a reference is a contained service. Figure 1. Dependent service map with a reference to a contained application service   

## Procedure

1. Open the service instance map.
   1. Navigate to AllCSDMManage Technology Management ServicesService Instance. {#view-linked-services__NavigateCSDMManageTechServiceAppService}
   2. Select the needed service instance.
   3. On the service instance page, select View Map.
   {#view-linked-services__substeps_xxr_jpz_dmb} {#view-linked-services__Cmd_NavigateToAppServicesSM}
2. Right-click the entry point and select Show dependent services.  
   The pop-up window displays the links to all dependent services for this application service.
3. Select the link for the dependent service whose map you want to view.  

   <br />

   The map window shows the map for the dependent service you selected.
**Related tasks**   

* [Link application services](https://servicenow-prod.fluidtopics.net/CQxU8_k0Ivd2z4Ex_e_rtA "You can manually link two application services by adding a reference to one application service into another application service. The service that contains the reference, becomes a dependent service. The service that you include as a reference is a contained service. You can link application services to create dependencies for impact monitoring in Event Management.")

*[\>]: and then