HL7 (FHIR to CCD)

The FHIR to CCD XEServer route creates CCD data using an ECDA intermediate format and the FHIR resources the following way. When you request for CCD data for a particular patient through the XES Module for FHIR web portal, XES Module for FHIR does the following:

• Receives a query that contains a FHIR Patient ID (the RESTful Web Service Inbound component. On the Common tab of this component, in Relative path, you can enter a path to be used to send a query).
• Detects all available FHIR resources that have references to this patient, for example, observations, allergies, and so on (the FHIR Action component).
• Creates the bundle using these FHIR resources.
• Maps a bundle to the ECDA format using the mapping rules (the XE Translator component).
• Converts the ECDA to CDA data (the ECDA to CDA Converter component).
• Sends the results to the web portal that displays the CCD file (the RESTful Web Service Outbound component).

Note Eligibility requests and claims are not displayed in the CCD file.