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HL7 FHIR - Basic to Advanced Healthcare Data Standard

Comprehensive course on the HL7 FHIR (Fast Healthcare Interoperability Resources) data standard in healthcare — from theoretical foundation to practical implementation. Covers HL7 history (v2, v3, CDA), FHIR R5 architecture, Core Resources (Patient, Observation, Encounter, Medication, DiagnosticReport), RESTful API (CRUD, Search, Bundle, Transaction), Data Types, Terminologies (ICD-10, SNOMED CT, LOINC), Profiles & Extensions, SMART on FHIR, FHIR Subscriptions, building FHIR Server with FHIR HAPI (Java/Spring Boot), integration with EMR/HIS, Security & Privacy systems (HIPAA, GDPR), and practical applications in Vietnam (Circular 54/2017/TT-BYT, VNEID, Social Insurance). Updated to FHIR R5 (v5.0.0), the latest official version from HL7 International.

Introducing the Series

HL7 FHIR (Fast Healthcare Interoperability Resources) is a new generation medical data standard developed by HL7 International — the world's leading medical standards organization. FHIR is quickly becoming a mandatory standard in many countries (US, UK, Australia, EU) and is the foundation for global healthcare digitalization.

This series is designed to help you:

  • Understand the foundation: History of HL7, why it is necessary to standardize medical data, FHIR architecture
  • Master Resources: All core Resources (Patient, Observation, Encounter, Medication...)
  • API proficiency: RESTful API, Search, Bundle, Transaction, Messaging
  • FHIR Customization: Data Types, Terminologies (ICD-10, SNOMED CT, LOINC), Profiles, Extensions
  • Integration & security: SMART on FHIR, OAuth2, Security labels, Consent
  • Practical practice: Building FHIR Server (HAPI FHIR), Client apps, Implementation Guide
  • Applicable in Vietnam: Circular 54/2017, linking social insurance, VNEID, VN FHIR Profile

Target audience

  • Developers want to build a medical system according to international standards
  • Software architect (Solution Architect) in the field of Healthcare IT
  • Business Analysts, Project Managers want to understand medical data standards
  • Healthcare managers, IT doctors want to understand about interoperability
  • Health IT and Biomedical students

Prerequisites

  • Basic knowledge of REST API and HTTP
  • Know how to read JSON/XML
  • Have basic programming knowledge (Java/Python/JavaScript — depending on practice)
  • Does not require in-depth medical knowledge (will be explained in the article)

Part 1: HL7 and FHIR Platform

Part 2: Core FHIR Resources

Part 3: FHIR RESTful API and Data Exchange

Part 4: Data Types, Terminologies and Profiles

Part 5: Integration, Messaging and Security

Part 6: Practice - Building the FHIR system

Part 7: Production, Scale and Future