Hi Max. Thank you for your reply. I have a text file with a lot of messages. Each message has an MSH, PID, OBR, and OBX segments. The receiving system cannot accept one large message with multiple MSH segments, so I need to send it as individual hl7 messages. I attached a sample of what the file looks like. Is there something that can be hard coded in the txt file that Cloverleaf knows to separate each message?