---
sourceDocument: Brazil IT Service Management
sourceDocumentLink: https://www.servicenow.com/docs/r/it-service-management

 Release :

    - brazil

ft:locale :

    - en-US

ft:publication_title :

    - Brazil IT Service Management

ft:clusterId :

    - itsm

bundleId :

    - itsm

workflow :

    - Technology


---

# Installed with Change Management - Collision Detector

# Installed with Change Management - Collision Detector {#ariaid-title1}

Release version: Brazil  
Updated September 10, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
Several types of components are installed with Change Management - Collision
Detector.

## Tables installed with Change Management - Collision Detector {#ariaid-title2}

Change Management - Collision Detector adds or modifies the following
tables.
{#r_TablesInstalledWithConflictDetection__table_ayd_mp1_mt__entry__2}

| Table | Description |
|-|-|
| Change request \[change_request\] | Specifies the background color of the Conflict status message based on whether there is a conflict. |
| Blackout Schedule \[cmn_schedule_blackout\] | Represents a blackout schedule |
| Condition Schedule \[cmn_schedule_condition\] | Represents a schedule condition |
| Conflict \[conflict\] | Represents conflicts found during the detection process. |
| Maintenance Schedule \[cmn_schedule_maintenance\] | Represents a maintenance schedule |
[ ]

{#r_TablesInstalledWithConflictDetection__table_ayd_mp1_mt}

Change Management - Collision Detector installs the following types of components:
* Tables that store schedules, conflicts, and detection results.
* Business rules that run the collision detection process.
* Schedules, including blackout, maintenance, and condition schedules, used to evaluate conflicts.
{#r_TablesInstalledWithConflictDetection__ul_conf_components}