HHS Data Inventory: Metadata Catalog of U.S. Health Department Assets

The HHS Data Inventory is a metadata catalog of public and non-public data assets from the U.S. Department of Health and Human Services, published in accordance with the Foundations for Evidence-Based Policymaking Act of 2018. It provides public visibility into data from all HHS divisions to enhance discovery, usability, and government transparency. The inventory was last updated on 2026-04-10.

Use Cases

• Discovering health-related data assets for research based on the comprehensive metadata catalog.
• Assessing data availability and usability for evidence-based policymaking based on the inventory's purpose.
• Improving metadata quality through public feedback based on the description's call for user input.

Strengths

• Created by the authoritative U.S. Department of Health and Human Services.
• Published in accordance with the Foundations for Evidence-Based Policymaking Act of 2018.
• Covers data assets from all HHS divisions.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and file formats are unknown, which may limit suitability assessment.

Provenance

Source

U.S. Department of Health & Human Services

Collection Method

Published metadata catalog in accordance with federal legislation.

Time Range

Last updated 2026-04-10.

Freshness

Last updated 2026-04-10 19:53:33.847791; freshness should be verified.

Geography

United States (federal level).