NEWS.md

In omophub: R Client for the 'OMOPHub' Medical Vocabulary API

omophub 1.1.0

New Features

• Added include_synonyms and include_relationships parameters to get_by_code() for retrieving concept synonyms and relationships in a single request.

Changes

• User-Agent header updated to OMOPHub-SDK-R/{version}.

omophub 1.0.0

Initial CRAN Release

Features

• Client: R6-based OMOPHubClient for accessing OMOPHub API
• Concepts: Get, batch lookup, suggest, and explore medical concepts
• Search: Basic and advanced search with filtering and pagination
• Vocabularies: List and explore OMOP vocabularies
• Domains: Browse concepts by clinical domain
• Hierarchy: Navigate concept ancestors and descendants
• Relationships: Query concept relationships
• Mappings: Map concepts between vocabularies

Infrastructure

• Automatic rate limiting with httr2::req_throttle()
• Automatic retry with exponential backoff for transient errors
• Pagination helpers (basic_all()) returning tibbles
• Environment variable support for API key (OMOPHUB_API_KEY)
• Vocabulary version pinning via vocab_version parameter

Documentation

• Full roxygen2 documentation for all exported functions
• Getting started vignette
• pkgdown website support

omophub documentation built on Dec. 17, 2025, 5:10 p.m.