NATIONAL & HEALTH INFORMATION EXCHANGE CONNECTORS
IHE Profiles & Exchange
5 of 8Connect Mediloop to national and cross-border health information exchange infrastructures using standards-based, governed adapters.
IHEXDS / XDS-IMHDXCAPIX / PDQATNAFHIR complement
Interoperability Standards
Use well-defined IHE profiles for document, identity, query and audit patterns.
Proven & Widely Adopted
Apply profiles used across hospitals, HIEs and national infrastructures.
Multi-Domain Support
Connect documents, imaging, identity and cross-community exchange.
Complements FHIR
Combine IHE workflows with FHIR rather than treating them as competitors.
IHE Integration Architecture
1
Healthcare Systems
EHR/HIS, LIS, RIS/PACS, pharmacies and clinics
2
IHE Profiles
XDS/XDS-I, MHD, XCA, PIX/PDQ, ATNA
3
Mediloop Connector
Profile adapter, policy, validation and monitoring
4
MSIS / Identity
Terminology and identity services where appropriate
5
Mediloop Services
Documents, imaging refs, patient records and workflows
IHE Profiles
| Profile | Primary use | Connector role |
|---|---|---|
| XDS / XDS-I | Document / imaging-document sharing | Registry/repository adapter |
| MHD | FHIR-based document sharing | FHIR/IHE bridge |
| XCA | Cross-community access | Community routing adapter |
| PIX / PDQ | Patient identity cross-reference/query | Identity & MPI integration |
| ATNA | Audit trail and node authentication | Security/audit integration |
Integration Patterns
Publish / Register
Submit documents and metadata.
Query / Retrieve
Discover documents or identities.
Cross-Community
Query/retrieve across HIE boundaries.
FHIR + IHE
Use MHD/FHIR for modern applications while retaining IHE interoperability.
Use Cases
Clinical document sharing
Cross-organization patient identity discovery
Imaging document/manifest exchange
Audit integration for HIE transactions
Progressive modernization toward FHIR-based MHD where supported
Security & Compliance
ATNA-compatible auditing and node authentication where required
mTLS/certificate trust
Patient consent/purpose policy outside transport profile where required
Correlation IDs across IHE and Mediloop records
An IHE profile does not itself grant authorization
Code Examples
httpCopy
# Illustrative MHD-style query through Mediloop
GET /v1/connectors/hie/documents?patient=Patient/123
Authorization: Bearer <token>
X-Connector: regional-hieIllustrative Mediloop route until the HIE API is frozen. IHE transactions follow the applicable implementation guide.
Developer Integration Surface
| Surface | Operation / resource | Use | Status |
|---|---|---|---|
| IHE profile | XDS / MHD / XCA / PIX / PDQ / ATNA | Standards-based exchange | Standard/profile |
| FHIR | DocumentReference / Composition / Patient | Modern resource representation | Standard |
| Connector API | Document query/publish orchestration | App-facing abstraction | Planned/frozen per contract |
| Identity service | Patient cross-reference / trust | Identity context | Mediloop + national |
Next Steps
Select the IHE profile
Confirm actor/transaction responsibilities
Map document/identity metadata
Run conformance and negative-path tests
Deploy with certificate, audit and monitoring controls