Name: CDM, Realising Interoperability - Chris Rayner, International Securities Lending Association (ISLA)
Start: 2025-06-24T11:40:00+0100
End: 2025-06-24T12:10:00+0100

24 June 2025 | London, England
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Tuesday June 24, 2025 11:40 - 12:10 BST

Burton / Redgrave

To meet its promise of becoming a standard across capital markets, CDM needs an established format for the exchange of information. This standard must support:

- interoperability: users of the same version of the model should be able to exchange data regardless of their programming language
- model completeness: ability to represent the entire model
- readability: serialized data should be human readable
- compactness: serialized data should be as compact as possible

After review by the CDM Technology Architecture Working Group (TAWG), the community determined that the current JSON format had gaps that prevented it from becoming that standard. These gaps have now been closed with the introduction of a new serialization format.

This presentation showcases the new serialized format and the benefits it offers, particularly:
- its stronger alignment to model definitions
- improved readability
- compactness
- a more consistent machine-readable representation
- improved ease and speed of machine processing

Speakers

Chris Rayner

Senior Associate – Market Infrastructure & Technology, International Securities Lending Association (ISLA)

In his role as a Senior Associate – Market Infrastructure & Technology within the Regulation, Digital & Market Practice group at ISLA, Chris is responsible for supporting the Association’s work on the development of the Common Domain Model (CDM). Prior to ISLA, Chris held a... Read More →

Tuesday June 24, 2025 11:40 - 12:10 BST
Burton / Redgrave

Ushering a New Era with the Common Domain Model

Open Source in Finance Forum London 2025

Chris Rayner

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