# Master Data Administration Console Online Help

> # Available Master Data Types

> Configuration Options Related Tasks Related Topics

> This page displays all of the master data types defined in the master data repository. Click the name of a master data type to view or edit its attributes. Click New to create a new master data type.

> RFID Enterprise Server includes several predefined master data types that can be used for common business processes. You can use these master data types as is, modify them, or define custom master data types to suit your business processes. The predefined master data types include:

> - Business location
> - Business step
> - Business transaction
> - Business transaction type
> - Disposition
> - EPCClass
> - Readpoints

> #### Configuration Options

> Name | Description
> --- | ---
> Type Name | The name of the master data type. Click the name to display a page with details about this master data type.
> ID | The ID of the master data type, specified as a valid URI, for example, `urn:epcglobal:epcis:vtype:BusinessLocation`.
> Description | A description of the master data type. When this

> Related Tasks

> - View and edit master data types
> - Create master data types
> - Modify master data types
> - Delete master data types

> Related Topics

> - Master Data Service