Health & Life Sciences

Extends Schema.org with usage profiles for genes, proteins, datasets, and other life science resources.

A comprehensive knowledge resource on cell lines, covering nomenclature, cross-references, and provenance.

An ontology classifying small chemical compounds by structure, role, and biological activity.

Documents surveys, questionnaires, and statistical data across the full research data lifecycle.

A resource-based framework for exchanging clinical and administrative healthcare data over the web.

The most widely used ontology for annotating gene function across all living species.

A controlled vocabulary of over 18,000 clinical features for rare disease diagnosis and genomics.

The global standard for classifying diseases and causes of death, used by over 130 countries.

Structures multi-omics experiment metadata into investigation, study, and assay layers.

Universal codes for identifying laboratory tests, clinical observations, and survey instruments.

A hierarchical thesaurus of 30,000 descriptors for indexing biomedical literature in PubMed.

The authoritative classification of over 2.5 million organisms across all NCBI sequence databases.

Organizes biomedical library collections with alphanumeric schedules for preclinical and clinical sciences.

A collaborative framework of interoperable ontologies for the biological and biomedical sciences.

The world's most comprehensive clinical terminology, coding over 350,000 medical concepts.