Pega Foundation for Healthcare provides a pre-configured File Service rule instance called X12file.X12.X12Inbound that reads the X12 message input file and calls the activity X12ParseMessageStart to start the processing of the message file.

1. Configure an appropriate MQ or File Listener rule with all listener properties.
2. Configure appropriate MQ / File Service rule to associate with the Listener rule (see example for File Service rule mentioned above.
3. Ensure the Service rule calls the X12ParseMessageStart rule as the Activity.
4. The parsed X12 message is available on the clipboard page specified Service rule e.g. X12Message.
5. Extend the process to map to an appropriate work object as required.

• X12 270 – Eligibility request and response message
• X12 276 – 277 – Claim status request and response message