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OMG SysML (Object Management Group)

Metadata Model Engineering openly published

About the OMG System Modeling Language Specification Version 2.0...

Object Management Group, from their own meta description

Other engineering data models

ISO 10303 STEP / AP242 Information Model ISO 10303-239 PLCS (Product Life Cycle Support) Information Model QIF (Quality Information Framework) Information Model ReqIF (Requirements Interchange Format) Exchange Schema
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Model Details
Steward Object Management Group
Origin International
Layer Metadata Model
Domain Engineering
Status live
Access Openly published
Go to the steward →
How I know this

Compiled for the API Evangelist data model catalog, then confirmed against the steward's own site.

Confirmed 2026-08-11

Evidence: name evidence 2/2. Found something wrong? Tell me — corrections are cheap and I would rather be right.

Modernity Profile
68.2 Modernizing
Access Open
Assessed 88.0% of the rubric

A separate measure from the Kin Score, which rates API providers. This rates how current a standard is in how it is expressed, published and paid for — not how good it is. EDIFACT and X12 score low here and move an enormous share of world trade.

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