
h1. Namespace Registry

Namespace is used as a prefix of a node type to describe all the node type properties. This function allows users to register a namespace for using in the system <br>

1\. Go to *ECM Administration* -> *Types of Content* -> *Namespace Registry*


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2. Click the *Register* button in the *Namespace Registry* form to register a new namespace:


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3. Enter a value for the *Namespace Prefix* field.  This field is required.

_*Note*_:
- A namespace must be unique <br>
- A namespace can not contain special characters like !,@,#,$,%,&,*,(,)<br>

4. Enter value in 'Uri'. This field is required and must be unique<br>

5. Click the *Save* button to finish registering a new name space<br>