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Federal
COVID-19 Reported Patient Impact and Hospital Capacity by State Timeseries (RAW)
U.S. Department of Health & Human Services —
After May 3, 2024, this dataset and webpage will no longer be updated because hospitals are no longer required to report data on COVID-19 hospital admissions, and... -
Federal
Parkinson’s Disease Biomarkers Program Data Management Resource (PDBP DMR)
U.S. Department of Health & Human Services —
The NINDS Parkinson’s Disease (PD) Biomarkers Program Data Management Resource enables web-based data entry for clinical studies supporting PD biomarker development,... -
Federal
Certified Health IT Product List (CHPL) Open API
U.S. Department of Health & Human Services —
The Certified Health IT Product List (CHPL) is a comprehensive and authoritative listing of all certified Health Information Technology which has been successfully... -
Federal
Health Insurance Marketplace: Summary Enrollment Data for the Initial Annual Open Enrollment Period
U.S. Department of Health & Human Services —
This file includes data for states that are implementing their own Marketplaces, also known as State-Based Marketplaces or SBMs, and states with Marketplaces that are... -
Federal
NNDSS - Table I. infrequently reported notifiable diseases
U.S. Department of Health & Human Services —
NNDSS - Table I. infrequently reported notifiable diseases - 2017. In this Table, provisional cases of selected infrequently reported notifiable diseases (<1,000... -
Federal
Centers for Medicare & Medicaid Services (CMS) EHR Incentive Program Measures
U.S. Department of Health & Human Services —
The CMS EHR Incentive Programs provide incentives to eligible office-based providers and hospitals to adopt electronic health records. Both the Medicare and Medicaid... -
Federal
HHS Metadata Standard
U.S. Department of Health & Human Services —
HHS Metadata Standard: Version 1.0, published in July 2025, serves as the authoritative framework for defining HHS metadata—data about data—fields and attributes.... -
Federal
NNDSS - TABLE 1J. Dengue virus infections, Dengue to Severe dengue
U.S. Department of Health & Human Services —
NNDSS - TABLE 1J. Dengue virus infections, Dengue to Severe dengue - 2020. In this Table, provisional cases* of notifiable diseases are displayed for United States,... -
Federal
Child Maltreatment Annual Reports
U.S. Department of Health & Human Services —
Child Maltreatment Reports contain data from the National Child Abuse and Neglect Data System that have been aggregated to the State level -
Federal
Find Ryan White HIV/AIDS Medical Care Providers
U.S. Department of Health & Human Services —
The Find Ryan White HIV/AIDS Medical Care Providers tool is a locator that helps people living with HIV/AIDS access medical care and related services. Users can... -
Federal
The Immunology Database and Analysis Portal (ImmPort)
U.S. Department of Health & Human Services —
The ImmPort system serves as a long-term, sustainable archive of immunology research data generated by investigators mainly funded through the NIAID/DAIT. The core... -
Federal
NNDSS - TABLE 1BB. Q fever, Total to Q fever, Chronic
U.S. Department of Health & Human Services —
NNDSS - TABLE 1BB. Q fever, Total to Q fever, Chronic - 2020. In this Table, provisional cases* of notifiable diseases are displayed for United States, U.S.... -
Federal
Head Start Impact Study
U.S. Department of Health & Human Services —
Nationally representative, longitudinal information from an evaluation where children were randomly assigned to Head Start or community services as usual;direct... -
Federal
Study of Womens Health Across the Nation (SWAN) Biospecimen Repository
U.S. Department of Health & Human Services —
The SWAN Repository is the biospecimen bank of the SWAN study. All stored specimens are from the 3,302 SWAN participants, collected across the 14 clinic visits... -
Federal
NNDSS - Table II. Rabies, animal to Rubella, congenital syndrome
U.S. Department of Health & Human Services —
NNDSS - Table II. Rabies, animal to Rubella, congenital syndrome - 2017. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported... -
Federal
HHS COVID-19 Small Area Estimations Survey - Updated Bivalent Vaccine Audience - Wave 22
U.S. Department of Health & Human Services —
The goal of the Monthly Outcome Survey (MOS) Small Area Estimations (SAE) is to generate estimates of the proportions of adults, by county and month, who were in the... -
Federal
NNDSS - TABLE 1J. Dengue virus infections, Dengue to Severe dengue
U.S. Department of Health & Human Services —
NNDSS - TABLE 1J. Dengue virus infections, Dengue to Severe dengue - 2019. In this Table, provisional cases* of notifiable diseases are displayed for United States,... -
Federal
Medicaid and CHIP CAA Reporting Metrics
U.S. Department of Health & Human Services —
State-reported data on Medicaid and CHIP eligibility renewals conducted during the reporting period and call center operations Sources: (1) March and April 2023 state... -
Federal
QHP Landscape PY2022 Medical SHOP
U.S. Department of Health & Human Services —
The Medical SHOP Market file of the QHP Landscape Files contains information on certified medical plans offered through an Exchange to employers in the Small Business... -
Federal
Rates of TBI-related Emergency Department Visits, Hospitalizations, and Deaths by Sex - United States, 2001 – 2010
U.S. Department of Health & Human Services —
Overall rates of TBI climbed slowly from 2001 through 2007, then spiked sharply in 2008 and continued to climb through 2010. The increase in TBI rates in 2008 was...