Resources for NDI Users

Below are direct links to our forms and related materials, including NDI-related bibliographies.

Application Criteria

Before applying for an NDI search, please review the following documents:

• Make sure you have the correct information ready:
  • See our How to Apply page to view rules for obtaining NDI data & basic criteria for an NDI match

User’s Guide

Our user’s guide is designed to step you through the complete NDI process, from submitting a search request to receiving and assessing your results:

• National Death Index User’s Guide [PDF – 4 MB]

Related Forms

• NDI Sample Application Form
• NDI Transmittal Form
• NDI Early Release Transmittal Form

Bibliographies

The following bibliographies are available to connect you with NDI-related articles and information:

Articles Describing the Performance of the National Death Index

Use of the National Death Index in Health Research

Citation Lists for NCHS Surveys Linked to the National Death Index