
Medical Ontology for LLMs: A Practical Implementation Guide
Learn how to build a medical ontology for LLMs using OMOP, SNOMED, and FHIR. Step-by-step pipelines, code, and governance included.
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.

Learn how to build a medical ontology for LLMs using OMOP, SNOMED, and FHIR. Step-by-step pipelines, code, and governance included.

Discover how healthcare data management solutions work, from OMOP and FHIR standards to ETL pipelines and developer-first APIs. A practical guide for 2026.

Map SNOMED to OMOP concept IDs with this developer-focused guide. Covers lookup, standard mappings, deprecated versions, SDKs, and production QA.

Healthcare AI grounding ties model outputs to clinical vocabularies and standards like OMOP. Explore RAG patterns and evaluation tips in this guide.

Master HIPAA audit trail requirements with this comprehensive guide. Learn Security Rule provisions, log elements, retention periods, and best practices.

Learn how to validate ICD-10 codes in FHIR using $validate-code, terminology APIs, and OMOP mappings. Includes API examples, edge cases, and ETL testing tips.

Learn how to map ICD-10 to OMOP concept IDs using ATHENA and OMOPHub, with real code examples, traversal logic, and validation patterns.

Learn how to use an OMOP concept mapping API to authenticate, search concepts, traverse hierarchies, and build reproducible cross-vocabulary mappings.

Master ICD-10 API lookup with this developer guide. Explore public APIs (WHO, NLM) and a unified solution with code examples for Python, R, and TypeScript.

Learn what is a crosswalk in healthcare data, how SNOMED, ICD, LOINC, and RxNorm mappings work, and how to build them without manual ETL pain.

Practical ICD-10 to SNOMED mapping guide using OMOP ATHENA vocabularies and an API-first workflow. Covers strategies, validation, and ETL patterns.

Step-by-step FHIR to OMOP CDM ETL guide with vocabulary mapping, SQL samples, validation, and deployment tips for healthcare data engineers.