# XML Schema

13 February 2001
[Updated 31 March 2004]

## Introduction

This document describes the XML Schema namespace. It also contains a directory of links to these related resources, using Resource Directory Description Language.

## Related Resources for XML Schema

## Schemas for XML Schema

### DTD

A DTD XMLSchema.dtd for XML Schema. It incorporates an auxiliary DTD, datatypes.dtd.

## XML Schema

An XML Schema schema document for XML Schema schema documents. This corresponds to the version published in the Proposed Edited Recommendation revision of XML Schema.

## Normative References

1. XML Schema Part 1: Structures (Proposed Edited Recommendation)