<h2>CI Class Manager</h2><br/><div style="overflow-x:auto"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head><meta content="text/html; charset=UTF-8" /><meta name="copyright" content="(C) Copyright 2025" /><meta name="DC.rights.owner" content="(C) Copyright 2025" /><meta name="generator" content="DITA-OT" /><meta name="DC.type" content="reference" /><meta name="DC.title" content="CI Class Manager" /><meta name="abstract" content="Use the CI Class Manager to centrally view, create, or edit basic class definitions, and class settings for identification, reconciliation, and CMDB Health. To access the CI Class Manager, navigate to All > Configuration > CI Class Manager ." /><meta name="description" content="Use the CI Class Manager to centrally view, create, or edit basic class definitions, and class settings for identification, reconciliation, and CMDB Health. To access the CI Class Manager, navigate to All > Configuration > CI Class Manager ." /><meta name="DC.creator" content="ServiceNow" /><meta name="DC.date.created" content="2023-08-03" /><meta name="DC.date.modified" content="2024-08-01" /><meta name="DC.format" content="XHTML" /><meta name="DC.identifier" content="ci-class-manager-landing-page" /><link rel="stylesheet" type="text/css" href="../../../CSS/commonltr.css" /><title>CI Class Manager</title></head><body id="ci-class-manager-landing-page"> <h1 class="title topictitle1" id="ariaid-title1">CI Class Manager</h1> <div class="body refbody"><p class="shortdesc">Use the CI Class Manager to centrally view, create, or edit basic class definitions, and class settings for identification, reconciliation, and CMDB Health. To access the CI Class Manager, navigate to <span class="ph menucascade"><span class="ph uicontrol">All</span> > <span class="ph uicontrol">Configuration</span> > <span class="ph uicontrol">CI Class Manager</span></span>.</p> <div class="section" id="ci-class-manager-landing-page__section_mbd_slv_kvb"> <div class="p"><div class="note"><span class="notetitle">Note:</span> CI Class Manager doesn't support working with non-CMDB tables. For more details, see <a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/concept/ire-support-non-cmdb-tables.html" title="Apply Identification and Reconciliation Engine (IRE) processes to supported non-CMDB tables to ensure data integrity and health of those tables.">IRE support for non-CMDB tables</a>.</div> </div> </div> <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="ci-class-manager-landing-page__simpletable_g33_wwg_vt" class="table simpletableBody" frame="void" border="1" rules="all"><colgroup><col style="width:33.33333333333333%" /><col style="width:33.33333333333333%" /><col style="width:33.33333333333333%" /></colgroup><tbody class="tbody"><tr class="row"><td class="entry nocellnorowborder" style="vertical-align:top;"> <p class="p nowrap">Class Basics</p> <div class="p"><ul class="ul" id="ci-class-manager-landing-page__ul_kmj_mrn_lw"><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/task/t_CreateCIType.html" title="Create a CI class (table) that is an extension of an existing CI class. Then create identification and reconciliation rules for the new class.">Create a class</a></li><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/task/t_ViewTableDefinitions.html" title="Use the CI Class Manager as a central location to explore the CMDB class hierarchy, CI table definitions, and class CIs. View the details of each table such as its label and fields, relationships, and all related metadata definitions.">View class basic information</a></li><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/task/t_ViewTableDefinitions.html" title="Use the CI Class Manager as a central location to explore the CMDB class hierarchy, CI table definitions, and class CIs. View the details of each table such as its label and fields, relationships, and all related metadata definitions.">Class columns</a></li><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/task/t_AddANewSuggestedRelationship.html" title="Add a suggested relationship for a class. The list of suggested relationships for a class is available when you create a new relationship for a CI of that class.">Add a suggested relationship</a></li><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/task/t_ViewTableDefinitions.html" title="Use the CI Class Manager as a central location to explore the CMDB class hierarchy, CI table definitions, and class CIs. View the details of each table such as its label and fields, relationships, and all related metadata definitions.">Display all CIs for a class</a></li><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/business-service-management-map-ng/task/t_CreateModifyNGBSMMapIcons.html" title="Upload new icons or modify existing icons to customize the icon displayed for a CI in maps in Dependency Views, Service Mapping, and Event Management.">Dependency Views map icons for a class</a></li><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/task/delete-class-records-ci-class-mgr.html" title="You can use the CI Class Manager to delete CIs that are no longer needed.">Delete CIs</a></li><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/task/update-principal-class-filter.html" title="Manage the list of classes that are included in the Principal Class filter to restrict the CIs that appear in CIs list views to only specific classes that you need. You can add or remove CMDB classes from the Principal Class filter.">Update the list of classes in the Principal Class filter</a></li></ul> </div> </td><td class="entry nocellnorowborder" style="vertical-align:top;"> <p class="p nowrap">CMDB Health</p> <div class="p"><ul class="ul" id="ci-class-manager-landing-page__ul_sbd_cpj_dx"><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/compliance/task/t_CreatingAudits.html" title="Create a compliance audit. Compliance offers two types of audits: one uses templates to define conditions and the other uses a script.">Create a compliance audit</a></li><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/data-certification/task/t_CreatingCertificationFilters.html" title="A filter is a subset of configuration items from any ServiceNow table that is created with a standard condition builder.">Create a certification filter</a></li><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/compliance/task/t_CertificationTemplateCreation.html" title="To create a certification template, follow these instructions.">Create a certification template</a></li><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/task/t_CreateCMDBHealthOrphanRule.html" title="Create an orphan rule to determine the percentage of orphan CIs in the CMDB. This sum is then aggregated into the correctness CMDB Health KPI. Orphan rules are defined per class, and only a single orphan rule can be defined per class.">CMDB Health orphan rule</a></li><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/task/t_CreateCMDBHealthStaleRule.html" title="If the staleness metric is in effect, then staleness rules are used to determine the percentage of stale CIs in the CMDB. This sum is then aggregated into the correctness KPI.">CMDB Health staleness rules</a></li><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/task/t_MakingAFieldRecommended.html" title="Define a list of CI fields as recommended, noting that it is desirable that they are populated by a data source such as Discovery. You can then configure the CMDB completeness KPI to include recommended fields in its aggregated health reports.">Set a CI field to be recommended</a></li><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/task/t_SetCIFieldMandatory.html" title="Configure a CI attribute as mandatory so it is included in the CMDB Health tests for the required metric if enabled. Required is a metric of the CMDB Health completeness KPI.">Set a CI attribute to be mandatory</a></li><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/task/create-health-inclusion-rule.html" title="Filter the CIs that are included in health calculations and that appear in the CMDB Health dashboard by defining health inclusion rules. Use health inclusion rules to temporarily filter out classes that generate a large number of failures, until the problems are fixed.">Health inclusion rules</a></li></ul> </div> </td><td class="entry nocellnorowborder" style="vertical-align:top;"> <p class="p nowrap">IRE</p> <ul class="ul" id="ci-class-manager-landing-page__ul_n5f_mcp_2cb"><li class="li">Identification: <ul class="ul" id="ci-class-manager-landing-page__ul_j1k_mcp_2cb"><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/task/t_CreateCIIdentificationRule.html" title="Identification rules are used to uniquely identify CIs in the CMDB, as part of Identification and Reconciliation (IRE) processes. Each CMDB class can be associated with a single identification rule.">CI identification rules</a></li><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/task/create-id-inclusion-rule.html" title="Narrow the scope of CIs that are included in the identification process by creating an identification inclusion rule.">Identification inclusion rules</a></li></ul> </li><li class="li">Reconciliation:<ul class="ul" id="ci-class-manager-landing-page__ul_lnc_cy4_2cb"><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/concept/create-reconciliation-rule.html" title="Create a static or a dynamic CI reconciliation rule.">CI reconciliation rules</a></li><li class="li"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/task/create-datasource-staleness-rule.html" title="Specify data refresh rules to determine if a CI is stale for a specific discovery source. Such CIs can then be updated by a lower-priority authorized discovery source.">Data refresh rules</a></li></ul> </li><li class="li">Dependencies:<p class="p"><a class="xref" href="https://docs.servicenow.com/bundle/xanadu-servicenow-platform/page/product/configuration-management/concept/create-dependent-relationship.html#create-dep-relationship-for-class" title="Use the CI Class Manager to create a basic dependent relationship rule (hosting or containment relationship rule) for a CMDB class.">Dependent relationship rules</a> (hosting and containment)</p> </li></ul> </td></tr><tr class="row"><td class="entry nocellnorowborder" style="vertical-align:top;"> <p class="p nowrap"><span class="ph">Service Mapping</span></p> <ul class="ul" id="ci-class-manager-landing-page__ul_rbt_qdv_2cb"><li class="li"><a class="xref" href="https://docs.servicenow.com/csh?topicname=t_CreateEntryPoint&version=xanadu&pubname=xanadu-it-operations-management" target="_blank" rel="noopener noreferrer">Entry point types for Service Mapping</a></li><li class="li"><a class="xref" href="https://docs.servicenow.com/csh?topicname=t_CreateCITypeForSM&version=xanadu&pubname=xanadu-it-operations-management" target="_blank" rel="noopener noreferrer">CI types for Service Mapping and Discovery</a></li></ul> </td><td class="entry nocellnorowborder" style="vertical-align:top;"> </td><td class="entry nocellnorowborder" style="vertical-align:top;"> </td></tr></tbody></table> </div> </div> </body></html></div>