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## Creating ordering service organization MSP definition 

Create your ordering service organization MSP definition, and specify the admin identity for the organization. After you register the ordering service admin and ordering service users, you must create the MSP ID and enroll the admin user that was registered as the admin of the organization. 

1. Navigate to the Organizations  tab in the left navigation and click Create MSP definition . 

2. Give the MSP definition a Display name  and an MSP ID . 

3. Under Root Certificate Authority  details, select the Ordering Service CA created before. 

4. The Enroll ID  and Enroll secret fields below automatically populate with the enroll ID and secret for the first user that you created with your CA. However, using this identity would give your organization the same identity as your CA identity. For security reasons, this approach is not recommended. Instead, in the drop-down list select the enroll ID that you created for your organization admin, and enter its associated secret. Then, give this identity a Display name . 

5. Click Generate  to enroll this identity as the admin of your organization, and export the identity to the Wallet . 

6. Click Export  to export the admin certificates to your file system. As we said above, this identity is not stored in your console or managed by IBM. It is only stored in your browser. If you change browsers, you must import this identity to the other browser so that you can administer the ordering service there. 

7. Click Create MSP definition . 

Figure 4-35 shows the Ordering Service MSP that was created. 

<img src='content_image/1008193.jpg'>

