# Interoperability Module

- [IHE XDS calls](/icure/interoperability/iti-registry-repository.md)
- [The XDS Concept](/icure/interoperability/iti-registry-repository/the-xds-concept.md)
- [ITI-18 get associations api call](/icure/interoperability/iti-registry-repository/iti-18-get-associations-api-call.md)
- [ITI-41 provide and register document set api call](/icure/interoperability/iti-registry-repository/iti-41-provide-and-register-document-set-api-call.md)
- [Iti-42 register document set api call](/icure/interoperability/iti-registry-repository/iti-42-register-document-set-api-call.md)
- [IHE IPS call](/icure/interoperability/icure-api.md)
- [The IPS Concept](/icure/interoperability/icure-api/the-ips-concept.md)
- [FHIR API Data Exchange](/icure/interoperability/fhir-api-data-exchange.md)
- [The FHIR Concept](/icure/interoperability/fhir-api-data-exchange/the-fhir-concept.md)
- [Freehealth Connector 🇧🇪](/icure/interoperability/freehealth-connector.md)
- [Encrypted Data Exchange](/icure/interoperability/encrypted-data-exchange.md)
- [Internal](/icure/interoperability/encrypted-data-exchange/internal.md)
- [External](/icure/interoperability/encrypted-data-exchange/external.md)