FHIR & Healthcare Interoperability

FHIR & Healthcare Interoperability

A technical portfolio project exploring healthcare interoperability and how different healthcare systems can exchange structured clinical information using HL7 FHIR (Fast Healthcare Interoperability Resources).

Healthcare organizations generate large amounts of data through hospitals, clinics, laboratories, pharmacies, and Electronic Health Record (EHR) systems. However, exchanging information between different systems can be challenging when they use different structures and formats.

The project explains how FHIR provides a standardized framework for representing and exchanging healthcare information through reusable FHIR Resources.

It covers important FHIR Resources such as Patient, Observation, Condition, Encounter, Medication, DiagnosticReport, and Practitioner, along with examples showing how healthcare information can be represented using JSON.

The project also explains how REST APIs can be used to exchange FHIR-based healthcare information between different systems and demonstrates the overall data flow between healthcare applications.

A major part of the project connects FHIR with Data Engineering, showing how FHIR data can be collected through APIs and then processed through a data pipeline for cleaning, validation, transformation, and storage in a database or data warehouse for analytics.

The project is based on official and authoritative documentation from organizations such as HL7, ONC, and NIH, with references included throughout the presentation.

Key Topics:

Healthcare Interoperability

HL7 FHIR

FHIR Resources

REST APIs

JSON Healthcare Data

EHR Systems

Healthcare Data Exchange

Data Integration

Data Engineering

ETL Pipelines

Healthcare Analytics

Medical Informatics

Tools & Concepts: FHIR, REST APIs, JSON, Python, SQL, ETL, Healthcare Interoperability