MISMO Version 3.3
MISMO Version 3.3 is in Recommendation status which is the highest possible maturity level for a MISMO standard. A Recommendation has been thoroughly reviewed and implemented by a wide range of organizations and industry participants.
What It Includes
Version 3.3 of the MISMO Reference Model includes data points and structures related to a number of recent regulatory and reporting requirements including:
- CFPB's Integrated Closing Disclosures,
- HOEPA High Cost Loans,
- GSEs Uniform Mortgage Data Program (UMDP),
- FHA Automated Underwriting (TOTAL Scorecard); and
- Ginnie Mae's Pool Data Delivery dataset.
A strengthened and enhanced Logical Data Dictionary (LDD) format was also rolled out with Version 3.3.
Access Information for Members
MISMO Members can access the Reference Model, LDD and Documentation in the Resource Library housed on MISMO's Collaboration Site, "MISMO Connect".
Access Information for Non-Members
Reference Model
The MISMO Reference Model is an industry standard organization of information, including data and documentation, needed to support mortgage industry business processes and transactions. The Reference Model includes an XML schemal representation of the data and relationships that support industry business processes; the Logical Data Dictionary (LDD) documenting standard business names, definitions, enumerations, formats and more; and included within the XML Schema are the SMART Doc® standards which provide formats for electronic formatting of documents.
Logical Data Dictionary (LDD)
The Logical Data Dictionary (LDD) provides the business view of the information and relationships included in the MISMO Reference Model. It includes standardized business names, definitions, enumerations, and much, much more all accessible in a business-friendly format.
Supplemental Documentation
Includes Release Notes, Issues Legend and Schema Difference Report