Healthcare Data
Integration Reference
In-depth technical guides for HL7 v2, FHIR R4, and EDI X12 — written by the engineers who build these integrations every day.
Pick Your Track
Each track covers every message type, segment, transport method, and real-world integration pattern.
HL7 v2
Clinical Messaging Standard
HL7 v2 is the backbone of clinical data exchange — ADT events, lab orders, results, documents, and pharmacy messages that move between HIS, EHR, LIS, RIS, and billing systems across every major hospital.
FHIR R4
RESTful Healthcare API
FHIR is the modern REST API standard for healthcare data exchange. JSON or XML resources, standard HTTP operations, and a rich ecosystem of Implementation Guides power interoperability for payers, providers, and apps.
EDI / X12
Healthcare Transactions Standard
ASC X12 transactions handle administrative and financial healthcare data — claims (837), remittances (835), eligibility (270/271), authorizations (278), and supply chain transactions used by every major payer.
Latest Articles
In-depth reference articles covering common integration patterns and message types.
