Sending HL7 Messages To Epic - Integration for Epic - Foundation 23.1 - Foundation 23.1 - Ready - OnBase - Premier - external - Standard - Essential - Premier - Standard - Essential - OnBase/Integration-for-Epic/Foundation-23.1/Integration-for-Epic/Installation/Integrating-Epic-with-Multiple-Systems/Setting-Up-Integration-Components/HL7/Sending-HL7-Messages-To-Epic - 2025-04-01

For each OnBase system with a Facility ID assigned, map the $$EPICFACDOCNUMBER default value to the HL7 template field where Epic expects the document ID.

The $$EPICFACDOCNUMBER default value allows HL7 to send the document ID in the format <Facility ID>.<itemnum> , where <Facility ID> is the Facility ID configured for the current OnBase system and <itemnum> is the document handle.