Now that you have a message definition for Patient Merge message, you can set up segment and table grammars for it.

To set up the segment grammar:

• In the Workspace, in the PatientMerge message definition, double-click Message Grammar to open the Message Grammar window.
• Drag and drop the PID and MRG segments from the Workspace into the Segment Grammar panel, as shown below.

Setting Up the Segment Grammar

To set up the table grammar:

• Drag and drop the PatientMerge table from the Workspace into the Table Grammar panel, as shown below.

Setting Up the Table Grammar

	The error icon, shown in the Table Grammar panel, indicates that the grammar root has not been set. You will set the grammar root in the next section. For more information about Error messages, see Error Messages.

Now that you have segment and table grammars for your message definition, the next step is to create mappings from fields in the Patient Merge message to fields in your PatientMerge table.