D20 Traffic Records Systems Data Dictionary (AMIE) - Release 8.2 - System Release

Sep 30, 2026

D20 Traffic Records Systems Data Dictionary (AMIE) provides legacy model data definitions intended for Motor Vehicle Agencies and their partners. AAMVA collects and publishes these element definitions to support consistent data modeling and interoperability. The document introduces the D20 data dictionary, explains its purpose and context, and outlines release information for version 8.2. It also details organization of data elements and references to related standards, including federal regulations and NIEM.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages260

Reading Time10 h 55 min

AccessFree to download

Document Introduction

Document Purpose

Implementation Data Types

AAMVA

D20 Standard

D20 Overview

D20 History

D20 Maintenance Procedures

References by D20

References to D20

Federal Regulations

DL/ID Card Standard

Model Minimum Uniform Crash Criteria (MMUCC)

National Information Exchange Model (NIEM)

Appendix A: Data Dictionary

Data Dictionary Introduction

Organization of D20 Data Elements

Referenced Material

D20 Traffic Records Systems Data Dictionary (AMIE) 8.2 | 0 System Release | Document Release D20 Data Dictionary 8.2 The D20 Data Dictionary presents model data definitions for use by Motor Vehicle Agencies and their partners. AAMVA collects these data definitions and publishes this information in this document. This document presents the legacy AMIE data types of the elements. The American Association of Motor Vehicle Administrators (AAMVA) is a non-profit organization, representing the state, provincial, and territorial officials in the United States and Canada who administer and enforce motor vehicle laws. Address 􀀎: AAMVA 4250 Fairfax Drive, Suite 1000 Arlington, VA 22203 Telephone 􀀋: 1-888-226-8280 help desk support 1-703-522-4200 front desk receptionist Email 􀀍: AAMVA Help Desk ([helpdesk@aamva.org](helpdesk@aamva.org)) Help Desk Hours 􀂧: 5:00 a.m. -10:00 p.m. (Eastern Time) Monday-Friday 5:00 a.m. -2:30 p.m. (Eastern Time) Saturday Website 􀀝: AAMVA Website [http://www.aamva.org](http://www.aamva.org) This release of this document was prepared on Thursday, February 26, 2026. The American Association of Motor Vehicle Administrators (AAMVA) produced this document. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or information storage or retrieval systems, for any purpose other than the intended use by AAMVA, without the express written permission of AAMVA. © 2026 AAMVA. All rights reserved. Table of Contents 1 Document Introd uction ......................................................................................................................1 1.1 Document Purpose ..................................................................................................................... 1 1.1.1 Implementation Data Types ............................................................................................... 1 1.2 AAMVA ........................................................................................................................................ 1 2 D20 Standard ......................................................................................................................................3 2.1 D20 Overview ..............................................................................................................................3 2.2 D20 History .................................................................................................................................3 2.3 D20 Maintenance Procedures .....................................................................................................5 2.4 References by D20 ......................................................................................................................6 2.5 References to D20 ......................................................................................................................7 2.5.1 Federal Regulations ...........................................................................................................7 2.5.2 DL/ID Card Standard ..........................................................................................................7 2.5.3 Model Minimum Uniform Crash Criteria MMUCC ...............................................................8 2.5.4 National Information Exchange Model (NIEM) ....................................................................9 Appendix A: Data Dictionary ...............................................................................................................10 A.1 Data Dictionary Introduction ..................................................................................................... 10 A.1.1 Organization of D20 Data Elements .................................................................................. 11 A.2 Referenced Material ..............................

FAQs

What is the purpose of the D20 Data Dictionary (AMIE)?

It presents model data definitions for use by Motor Vehicle Agencies and their partners to standardize element definitions. AAMVA collects and publishes these legacy AMIE data types in the document.

Who produces and publishes the D20 Traffic Records Systems Data Dictionary?

The American Association of Motor Vehicle Administrators (AAMVA) produces the document. It also publishes the collected data definitions for use by agencies and partners.

What key references does the document point to for D20-related standards?

The table of contents lists references such as Federal Regulations, the DL/ID Card Standard, MMUCC (Model Minimum Uniform Crash Criteria), and NIEM (National Information Exchange Model).

Sep 30, 2026

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