In order to properly understand how HL7 messages are filtered, transformed and routed to multiple destinations, you need to first acquire some sample data. Here are some ways to acquire this data:

• Obtain messages from the originator by email;
• Use the HL7 Listener to listen on a network port, retrieve HL7 messages, and log them to a text file;
• Use some of the sample messages provided with Chameleon.

In this tutorial, you will be using this message as the sample data for your channel.