DATA CATALOG

Browse every dataset in the Hub

Research-ready health datasets, each with its coverage, structure and tables laid out up front. Ask Mira whether a dataset fits your study, then request access to a secure workspace.

Population Health

2011–2025

Behavioral Risk Factor Surveillance System (BRFSS)

State-based prevalence estimates from the CDC’s Behavioral Risk Factor Surveillance System on modifiable risk factors for chronic disease and leading causes of death, 2011 to present.

3.2M records

·

CDC

View →

Claims & Utilization

2008–2010

CMS Synthetic Patient Data (OMOP CDM v5.2)

A synthetic patient dataset covering 2 million patients from 2008–2010, structured in the Observational Medical Outcomes Partnership Common Data Model (OMOP CDM) v5.2.

1.2B records

·

CMS

View →

Providers & Quality

2011–2023

California Hospital Performance Ratings for CABG Surgery

This dataset presents hospital-level performance ratings for Coronary Artery Bypass Graft (CABG) surgery in California, spanning the years 2011 to 2023.

5.6K records

·

California HCAI

View →

Providers & Quality

2022–2025

Complications and Deaths – Hospital

This dataset provides hospital-level results for CMS complication, patient safety, and mortality quality measures.

95.8K records

·

CMS

View →

Population Health

Jan 2020–Jul 2020

Coronavirus COVID-19 Global Cases

This dataset provides global daily reports on the COVID-19 pandemic, including aggregated confirmed cases, deaths, and recoveries, tracked by the Johns Hopkins University Center for Systems Science and Engineering (JHU CSSE).

390.5K records

·

Johns Hopkins CSSE

View →

Clinical & EHR

1999–2008

Diabetes 130-US Hospitals (1999–2008)

This dataset comprises 101,766 hospital encounter records for diabetic patients across 130 US hospitals and integrated delivery networks, collected between 1999 and 2008.

101.8K records

·

UCI Machine Learning Repository

View →

Geography & Environment

1980–2020

EPA Air Quality

This dataset provides daily ambient (outdoor) concentrations of key air pollutants measured across more than 4000 monitoring stations primarily operated by state environmental agencies across the United States and its territories.

41.8M records

·

US EPA (AQS)

View →

Providers & Quality

2022–2025

Hospice Provider Data

This dataset combines two resources from the Centers for Medicare & Medicaid Services (CMS) describing hospice care quality and caregiver experience in the United States.

600.2K records

·

CMS

View →

Clinical & EHR

2011–2020

INSPIRE Dataset for Perioperative Medicine

The INSPIRE dataset is a comprehensive research resource in perioperative medicine, comprising approximately 130,000 surgical cases (representing 50% of all surgical cases) from a single academic institution in South Korea.

144M records

·

PhysioNet

View →

Claims & Utilization

2014–2025

Medicare Market Saturation & Utilization (State & County)

This dataset provides state- and county-level measures of Medicare Fee-for-Service market saturation and service utilization across selected healthcare service categories.

2.5M records

·

CMS

View →

Providers & Quality

2005–2026

NPPES + NUCC Provider Registry & Taxonomy

This dataset integrates publicly available information from the Centers for Medicare & Medicaid Services (CMS) National Plan and Provider Enumeration System (NPPES) and the National Uniform Claim Committee (NUCC).

20.6M records

·

CMS & NUCC

View →

Clinical & EHR

Not time-bound

PMC Patient Notes

The PMC Patient Notes dataset comprises 167,000 patient summaries extracted from case reports within PubMed Central (PMC), supplemented by 3.1 million patient-article relevance annotations and 293,000 patient-patient similarity annotations derived from the PubMed citation graph.

167K records

·

PubMed Central (PMC-Patients)

View →

Geography & Environment

2016–2020

Social Deprivation & Vulnerability Indices

This dataset provides six calculated social deprivation and vulnerability indices (SVI, SDI, NSS7, FDep, ICE) derived from the US Census 2020 5-year American Community Survey data.

331K records

·

Derived from US Census ACS

View →

Claims & Utilization

2015–2024

Synthetic Medicare Fee-For-Service Claims

This dataset comprises synthetic Medicare Fee-For-Service (FFS) claims, provided by the Stanford Center for Population Health Sciences.

1.8M records

·

Stanford Center for Population Health Sciences

View →

Population Health

Through 2017

US Healthcare Sample Dataset

A sampler of 26 public US health tables from CDC, FDA, CMS and AHRQ covering providers, drugs, demographics and disease, useful for exploration and teaching.

— records

·

CDC, FDA, CMS & AHRQ

View →

Geography & Environment

2010–2023

USDA Rural–Urban Codes (RUCA & RUCC)

Rural–Urban Continuum Codes (RUCC) and Rural–Urban Commuting Area (RUCA) codes from USDA ERS for US counties, census tracts and ZIP codes.

248.3K records

·

USDA ERS

View →

Population Health

2023–2025

VSRR Quarterly Provisional Mortality Estimates

This dataset provides quarterly provisional estimates of death rates for selected indicators of mortality across the United States.

924 records

·

CDC NCHS

View →

Clinical & EHR

Not time-bound

AIDS Clinical Trials Group Study 175

Records for 2,139 participants in AIDS Clinical Trials Group Study 175 (published 1996), a classic benchmark for predicting patient survival.

2.1K records

·

ACTG (via UCI ML Repository)

View →

Not sure which dataset fits?

Describe your study to Mira, our AI research agent. Mira searches every dataset in the Hub and tells you which ones cover your cohort.