MISMO Version 3.2

MISMO Version 3.2  is currently in Candidate Recommendation status which means that it has been thoroughly reviewed by a wide range of organizations and industry participants and MISMO believes that it is ready for industry to use in implementations.

What It Includes

Version 3.2 of the MISMO Reference Model includes enhancements specific to:

  • Relationship Expansion
  • Extensibility Improvements 
  • Attribute Definition and Handling

Access Information for Members

MISMO Members can access the Reference Model and LDD 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.

Version 3.2 Residential Reference Model

Logical Data Dictionaries

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.

Version 3.2 Logical Data Dictionaries


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