Insights on OMOP vocabularies, healthcare data standards, and observational health research.
Practical guides on medical terminology mapping, healthcare data standardization, HEOR research methods, and observational health analytics. Written for data engineers, clinical informaticists, and researchers working with OHDSI tools.
Explore our guide to finding, evaluating, and safely integrating a free medical API. Learn about HIPAA risks, data scope, and managed services. Get started!
Dr. Lisa Martinez
Need to define secondary diagnosis for clinical data? This guide covers the official definition, coding rules, and how to map them in OMOP CDM for analytics.
Robert Anderson, PhD
Learn the critical difference between symptoms versus signs in OMOP. A practical guide to mapping, ETL, and NLP with SNOMED, ICD, and OMOPHub API examples.
Dr. Emily Watson
Explore the critical differences in semantic search vs keyword search. See how each impacts healthcare data analysis, OMOP vocabularies, and API performance.
Michael Rodriguez, PhD
A complete guide to the medical device API ecosystem. Learn about standards, architecture, security, and best practices for integrating device data using OMOP.
Alex Kumar, MS
OHDSI OMOP Common Data Model overview for technical users. Learn core tables, ETL, pitfalls & how OMOPHub simplifies workflows.
Dr. Emily Watson
A complete guide to the FHIR resource. Learn its structure, key types, REST examples, and how to map FHIR to OMOP/ATHENA for production ETL.
Alex Kumar, MS
A step-by-step developer guide to the Epic FHIR API. Learn authentication, querying, OMOP mapping with OMOPHub, error handling, and performance tips.
Michael Rodriguez, PhD
A step-by-step OMOP Epic guide for developers. Learn to map and ingest Epic EHR data into the OMOP CDM using OMOPHub, with code examples and pro tips.
James Park, MS
Explore medical API standards like FHIR and OMOP. Learn to integrate clinical data, manage vocabularies, and build faster with our developer-first guide.
Robert Anderson, PhD
Guide for developers: Ingest & map FHIR Patient resources to OMOP CDM. Includes Python/R code & OMOPHub best practices for efficient data integration.
Robert Anderson, PhD
Explore a deep technical comparison of HL7 vs FHIR. Our guide covers architecture, data models, OMOP mapping, and decision criteria for healthcare engineers.
Robert Anderson, PhD