Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

National Incident-Based Reporting System, 1991: Extract Files

Metadata Updated: November 28, 2023

The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). The extract files version of NIBRS was created to simplify working with NIBRS data. Data management issues with NIBRS are significant, especially when two or more segment levels are being merged. These issues require skills separate from data analysis. NIBRS data as formatted by the FBI are stored in a single file. These data are organized by various segment levels (record types). There are six main segment levels: administrative, offense, property, victim, offender, and arrestee. Each segment level has a different length and layout. There are other segment levels that occur with less frequency than the six main levels. Significant computing resources are necessary to work with the data in its single-file format. In addition, the user must be sophisticated in working with data in complex file types. For these reasons and the desire to facilitate the use of NIBRS data, ICPSR created the extract files. The data are not a representative sample of crime in the United States.

Access & Use Information

Public: This dataset is intended for public access and use. License: us-pd

Collection

This dataset is part of the following collection:

Downloads & Resources

Dates

Metadata Created Date August 18, 2021
Metadata Updated Date November 28, 2023

Metadata Source

Harvested from DOJ JSON

Additional Metadata

Resource Type Dataset
Metadata Created Date August 18, 2021
Metadata Updated Date November 28, 2023
Publisher Bureau of Justice Statistics
Maintainer
Identifier 2479
Data First Published 2009-08-06T08:52:17
Language eng
Data Last Modified 2009-08-06T08:52:17
Public Access Level public
Bureau Code 011:21
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://www.justice.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Collection Package Id a80a600f-6441-4cb3-b001-6603234972ea
Harvest Object Id 44d61b34-e32f-4894-a8eb-d196e06c2e77
Harvest Source Id 3290e90a-116f-42fc-86ac-e65521ef3b68
Harvest Source Title DOJ JSON
License http://www.usa.gov/publicdomain/label/1.0/
Program Code 011:061
Publisher Hierarchy Office of Justice Programs > Bureau of Justice Statistics
Source Datajson Identifier True
Source Hash fa4f040687f3e07902e0ef55bd8703005b153be1d9986bd7b9d01e80e7b79a58
Source Schema Version 1.1

Didn't find what you're looking for? Suggest a dataset here.