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2025-12-04 Meeting notes

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2025-12-04 Meeting notes

Date

Dec 4, 2025

Goals

  • Sync

Discussion items

Item

Who

Notes

Item

Who

Notes

Update on commercial vehicle domain model?

@Paul Boyes

  • VDM / S2DM working group willing to support modeling of that domain

  • Traction is needed

Upcoming meetings and intention?

@Paul Boyes

About upcoming sessions:

  • Normal sessions on Dec 11, 2025 and Dec 18, 2025

  • @Daniel Alvarez-Coello OOO from Dec 23, 2025 until Jan 17, 2026 , next session possible for me Jan 22, 2026

About content:

  • @Daniel Alvarez-Coello can continue to hold these meetings but lacks content from participants

  • Possible next steps

    • Next milestone: What sub domains will be officially maintained by COVESA in VDM?

      • VSS is the main source so far

      • Others are still missing!

    • Implementation of example systems in the physical layers and how to better handle identifiers, evolution of models, and implications. e.g., in the interest of MongoDB@Rami Pinto Prieto

Update on VSS to VDM mapping.

@Stephen Lawrence

  • Sharing examples of using VDM in the playground?

  • Example: common “speed“ across multiple variation of entities:

interface Vehicle { id: ID! speed: Float } type PassengerCar implements Vehicle { id: ID! speed: Float # here comes extra specialised fields… model: String } type Truck implements Vehicle { id: ID! speed: Float # here comes extra specialised fields… trailer: Trailer }

  • This type of structure is not obtained directly from VSS because VSS (today) does not model that!

LinkML

@Daniel Alvarez-Coello

 

 

 

Action items

Ping stakeholders of the Trailer domain to continue with the modeling of trailer domain with S2DM approach. @Paul Boyes @Edward Guild
Compare S2DM to LinkML