Step 3: Configure the Trading Networks Database
HL7 Module registers with Trading Networks the following HL7-specific items that identify how Trading Networks will process HL7 version 2.x messages:
![*](chapterTOC_bullet.png)
TN document types for HL7 version 2.x messages
![*](chapterTOC_bullet.png)
Custom TN Attributes for HL7 version 2.x messages
![*](chapterTOC_bullet.png)
Processing rules for HL7 version 2.x messages
For more information about these
Trading Networks items for transaction processing, see
Defining
Trading Networks Information.