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Explore data resources available to IU researchers. This catalog is brought to you by the IU Research Data Commons.

  • 2022 Midterm Election Raw Data

    Raw data used, in part, to construct datasets in the MEIU22 collection.

  • AllofUs

    An initiative by the NIH aiming to build one of the largest biomedical data resources by enrolling one million participants.

  • Big Ten Academic Alliance Geoportal

    Provides access to geospatial resources.

  • BlueSky Archive

    An archive of the BlueSky firehose from August 2023 to the present.

  • BlueSky Day 1 Archive

    A snapshot of Bluesky collected at the end of April 2024.

  • Botometer Pro Api

    Use the official Botometer API to retrieve botscores from Botometer X or calculate new botscores with data provided by the user.

  • CoreLogic Loan-Level Market Analytics

    The Loan-Level Market Analytics (LLMA) dataset contains de-identified data on mortgage origination and performance data, contributed by servicers and which spans the life of each residential loan.

  • CoreLogic Non-Agency RMBS (NARMBS)

    NARMBS covers almost $1 trillion in non-agency residential mortgage backed securities with over 95% of outstanding pool balances.

  • CoreLogic Tax and Deed Data

    CoreLogic's data from public, contributory and proprietary sources includes over 4.5 billion records spanning more than 50 years, including tax and deed records.

  • Covaxxy Raw Data

    Raw data used to construct the CoVaxxy Tweet IDs data set.

  • Cross-National Time Series Data Archive

    CNTS provides ranges of annual data from 1815 to the present for all countries for many variables of use to the social scientist researcher.

  • Gallup Analytics

    Gallup data from countries that are home to more than 98% of the world's population through a web-based portal.

  • HCUP Indiana State Inpatient Database (IN SID)

    The Indiana State Inpatient Databases (IN SID) contain inpatient discharge records from community hospitals in Indiana.

  • HCUP National Inpatient Sample (NIS)

    The Healthcare Cost & Utilization Project (HCUP) National (Nationwide) Inpatient Sample (NIS) provides a 20-percent stratified sample of all discharges from U.S. community hospitals and contains data on more than seven million hospital stays.

  • HCUP Nationwide Ambulatory Surgery Sample (NASS)

    The Nationwide Ambulatory Surgery Sample (NASS) provides data about major ambulatory surgery encounters in hospital-owned facilities in the United States.

  • HCUP Nationwide Emergency Department Sample (NEDS)

    The Healthcare Cost and Utilization Project (HCUP) Nationwide Emergency Department Sample (NEDS) provides data about emergency department (ED) visits across the United States, regardless of whether they result in admission.

  • HathiTrust Research Center (HTRC)

    HTRC enables computational analysis of the HathiTrust corpus, to meet the technical challenges researchers face when dealing with massive amounts of digital text.

  • Human Connectome Project (HCP) Dataset

    The Human Connectome Project is a large scale, NIH funded research initiative designed to map the structural and functional connectivity of the human brain using advanced neuroimaging and behavioral measures.

  • IO Datasets

    Labeled Datasets for Research on Information Operations.

  • Indiana Network for Patient Care (INPC)

    The Indiana Network for Patient Care (INPC) provides access to a selection of electronic medical record data from institutions across Indiana, including encounter data, labs and pathology, patient notes, and diagnosis data.