This wiki describes and organizes the terms and fields related to the transmission of real estate data within a tree structure on the left.

Introductory material is followed by a list of resources, groups, fields and lookups. Dictionary items include a definition, attributes and points of integration.

Be part of the real estate data conversation! If you are not already a member, consider joining RESO's growing ranks. Membership includes free certification. | JOIN RESO


This is the most current version for RESO certification testing purposes. Additional materials for certification can be found below.

Mobile Users

The RESO Data Dictionary is built upon Confluence, a web-based wiki. It is searchable within the Confluence app but the desktop version offers wider visibility of the left-side navigation pane.

Next Version of the Data Dictionary Wiki

Data Dictionary 2.0 (not currently in production for certification)

Acknowledgements

The RESO Data Dictionary is a collaborative effort among numerous industry experts who volunteer their time, insight and expertise to the project. | LIST OF CONTRIBUTORS



Page Revision Date: Jun 04 2022