HEAL Semantic Search (HSS) 2.1 is now available, bringing a refreshed interface and new study information that makes it easier to explore related studies, variables, Common Data Elements (CDEs), and biomedical concepts from a single search. Get started today by entering a search term relevant to your research.

This resource provides guidance and examples to help research teams organize data, metadata, and documentation in ways that support reuse and align with HEAL expectations throughout the research lifecycle.

This document provides details and tools to find and reuse HEAL data. HEAL offers more than 20 data types and over 350 standardized instruments across clinical and basic research studies.

This resource outlines key elements of a well-structured HEAL data dictionary, providing variable-level metadata preparation guidance for efficient submission, machine processing, and cross-study reuse.