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This project illustrate the usage of certainIPF components to build anIHE document registry using aFHIR R4 server as back-end for data persistence.

Target goal is a blueprint project to see howIPF components can be used to build a spring-boot application.

• Spring-boot is used as base framework with IPF's spring-boot starter's
• The usage ofApache Camel API's was reduced to a minimum. Message Exchange's use thepojo processing feature of camel
• Implementation try to stay as simple as possible to allow a blueprint (Design Principles DRY and KISS)
• Mapping of XDS to FHIR R4 and vice versa is aligned onIHE MHD

• ITI-42 to register documents to the registry
  (default endpoint:http://localhost:8081/services/registry/iti42)
• ITI-61 to register on-demand documents to the registry
  (default endpoint:http://localhost:8081/services/registry/iti61)
• ITI-18 to query documents from the registry
  (default endpoint:http://localhost:8081/services/registry/iti18)
• ITI-62 to remove document metadata from the registry
  (default endpoint:http://localhost:8081/services/registry/iti62)
• ITI-8 to receive a patient-identity-feed and make sure the patient exists
  (default endpoint: MLLP Port 2575)

This XDS registry requires a full featured FHIR R4 server.The following were tested so far:

• Firely Server
• HAPI FHIR (Smile CDR) *
• Microsoft FHIR Server *

*Because ":identifier" modifier search is not yet supported by these (HAPI + MS) FHIR Server, ITI-62 and FindDocumentsByReferenceId are known to be not working

Build (requires Maven 3.9 and Java 21)

mvn clean install

A small integration test illustrate a XDS roundtrip with the officialHAPI test server.

Run integration tests against hapi fhir server:

mvn failsafe:integration-test -Pit-tests

The CI build push the container todockerhub. To pull the latest image an e.g. configure the publicfirely FHIR server, run:

docker run -it -p8081:8081 registry.hub.docker.com/thopap/xds-registry-to-fhir -e FHIR_SERVER_BASE=https://server.fire.ly

Start application with maven runner:

mvn clean spring-boot:run -Pboot

The application is not yet intended as a production ready application.

• Security concerns are not yet covered (e.g. https, mllps, SAML, audit, ...)