---
sourceDocument: Brazil Enterprise Architecture
sourceDocumentLink: https://www.servicenow.com/docs/r/application-portfolio-management

 Release :

    - brazil

ft:locale :

    - en-US

ft:publication_title :

    - Brazil Enterprise Architecture

ft:clusterId :

    - appportman

bundleId :

    - appportman

workflow :

    - Technology


---

# Data Domain form

# Data Domain form {#ariaid-title1}

Release version: Brazil  
Updated September 10, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
Define and manage a data domain to organize related information objects within a hierarchical structure. Data domains help categorize data discovered in database catalogs by ServiceNow Discovery. A data catalog lists all the
catalog objects, or databases, discovered for an instance of a database.

## Data Domain form fields {#eaw-data-domain-form__section_tlb_lyx_2wb}

{#eaw-data-domain-form__table_e11_y3k_dhb__entry__2}

| Field | Description |
|-|-|
| Name | Name of the data domain. |
| Description | Short description of the data domain. |
| Parent | Parent domain of the data domain. This is used to create a data domain hierarchy. |
| Leaf Node | Indicator that the data domain is at the lowest level of the hierarchy. |
[ ]

{#eaw-data-domain-form__table_e11_y3k_dhb}
**Related tasks**   

* [Add or edit a data domain from the Portfolio page](https://www.servicenow.com/docs/PbWI2WsE6W4CUQp7EqeNuQ "Create or edit a data domain to relate an information object to the database catalog of a database instance to collect the physical data.")
* [Add or edit an information data domain](https://www.servicenow.com/docs/BZnk109O9TOpQdkMMvgSoQ "Create or edit an information data domain to logically group related information objects and govern how information is organized and linked to underlying data sources across business applications.")