ClinicalTrials.gov registered studies — sponsors, principal investigators, conditions, and status for interventional and observational trials. Name-keyed; NPI / entity-graph linkage is deferred.
NIH RePORTER Projects
NIH RePORTER federally funded research projects — grant awards, principal investigators, and awardee organizations. Name-keyed; NPI / entity-graph linkage is deferred. 179,957 funded-award records across fiscal years 2024–2026 (81,521 distinct projects), snapshot 2026-06-14. Source:
Illustrative FHIR ResearchStudy mapping
How one record can be normalized.
{
"resourceType": "ResearchStudy",
"id": "nih-project-example",
"_source": "nih-reporter-projects",
"_methodology": "nih-reporter/v1",
"title": "Example Funded Research Project",
"status": "active"
}This example documents a normalized shape; it does not establish that a FHIR endpoint or bulk export is available for this catalog entry. When a record includes _source, _methodology, snapshot-date, or confidence fields, those fields are nullable and delivery surfaces can return different subsets. Published bulk files are listed separately in the bulk manifest.
Fields in this record
What each field in the illustrative ResearchStudy mapping means.
The fields below are derived from the displayed illustrative FHIR ResearchStudy mapping. When a record includes source-metadata fields (_source, _methodology, and a snapshot date), they describe that delivered record. Those fields are nullable and may be absent from a response; identity fields key the record and data fields carry the measured values.
| Field | Type | Role |
|---|---|---|
resourceType | string | Identity |
id | string | Identity |
_source | string | Provenance |
_methodology | string | Provenance |
title | string | Data |
status | string | Data |
Dataset facts
| Field | Value |
|---|---|
| Agency | |
| Category | Research activity |
| Records | |
| Temporal coverage | 1985–2026 |
| Publisher cadence (nominal) | Monthly |
| Load timing | No load-time guarantee; date shown is the catalog observation for this row count. |
| Catalog observation date | 2026-06-14 |
| Illustrative FHIR mapping | ResearchStudy |
| Methodology | nih-reporter/v1 |
| Measured | Project title, fiscal year, award amount, principal investigators, and awardee organization per project |
| Upstream source | reporter.nih.gov → |
Get access
How to reach this dataset.
Dataset-specific delivery formats are confirmed during pilot review. This catalog entry does not promise a bulk file or FHIR endpoint. Pilot requests are reviewed within one business day; there is no charge during the pilot period.