RAAML — Risk Analysis and Assessment Modeling Language
The RAAML Version 1.2 specification defines extensions to SysML needed to support safety, reliability and security analysis. It provides the modeling capabilities for tool vendors to build safety, reliability, and security modeling tools that provide traditional representations (e.g. trees, tables, etc.) while using a modern model-based approach. The RAAML specification can provide the foundation for conducting various safety and quality engineering activities including safety, reliability and security analysis methods. Besides the method support, linkages to the SysML model-of-interest are provided, enabling integration with and traceability to the analyses. The spec describes the RAAML core concepts and shows: - That simple concepts are powerful enough to unite all safety, reliability and security information across a variety of analysis methods, - The approach to automating several safety and reliability analyses, which is built on leveraging existing SysML functionalities to ensure that the profile and library is usable with existing tooling, - Specific safety and reliability analysis methods and application domains that are supported, including FMEA, FTA, STPA, GSN, RBD, FHA, ISO 26262 Road Vehicles Functional Safety, and Extension Mechanisms that are typically needed by the industry to apply the specification in practice.
- Title:
- Risk Analysis and Assessment Modeling Language
- Acronym:
- RAAML
- Version:
-
1.2 beta
- Document Status:
-
beta ⓘ
This version is made available for informational purposes. The formal version is the final approved specification and is the version that should be followed for compliance with this specification. Access to change bars between versions are available only to OMG members. - Publication Date:
- September 2026
- Categories:
- IPR Mode ⓘ
- Non-Assert ⓘ
Table Of Contents
- About the Specification
- Companies that have contributed to the development of this Specification
- Issues associated with this specification
- Specification Documents
- History
- Links
Companies that have contributed to the development of this Specification
- Copyright © 2026 88solutions
- Copyright © 2026 Aerospace Corporation
- Copyright © 2026 Airbus Group
- Copyright © 2026 Auxilium Technology Group
- Copyright © 2026 Boeing
- Copyright © 2026 Commissariat a l Energie Atomique CEA
- Copyright © 2026 Dassault Systemes
- Copyright © 2026 Delligatti Associates, LLC
- Copyright © 2026 Ford Motor Company
- Copyright © 2026 GfSE e.V.
- Copyright © 2026 Jackrabbit Consulting
- Copyright © 2026 KDM Analytics
- Copyright © 2026 MITRE
- Copyright © 2026 ModelAlchemy
- Copyright © 2026 NASA
-
Copyright © 2026
Software Engineering Institutenow ( Carnegie Mellon University ) - Copyright © 2026 Sparx Systems Pty Ltd
-
Copyright © 2026
oose eGnow ( oose Innovative Informatik eG )
Issues associated with this specification
Issues Reported in this Specification
‐
Version 1.2 beta only
Specification Documents
Normative Documents
| Description | Format | URL | OMG File ID |
|---|---|---|---|
| Specification |
RAAML/1.2/Beta1/PDF
|
ptc/26-06-27 |
Normative Machine Readable Documents
| Description | Format | URL | OMG File ID |
|---|---|---|---|
| RAAML Core profile | XMI |
RAAML/20260501/CoreRAAML.xmi
|
ptc/26-04-05 |
| RAAML Core library | XMI |
RAAML/20260501/CoreRAAMLLib.xmi
|
ptc/26-04-06 |
| RAAML General profile | XMI |
RAAML/20260501/GeneralRAAML.xmi
|
ptc/26-04-07 |
| RAAML General library | XMI |
RAAML/20260501/GeneralRAAMLLib.xmi
|
ptc/26-04-08 |
| RAAML GSN profile | XMI |
RAAML/20260501/GSN.xmi
|
ptc/26-05-01 |
| RAAML FMEA profile | XMI |
RAAML/20260501/FMEA.xmi
|
ptc/26-05-02 |
| RAAML FMEA library | XMI |
RAAML/20260501/FMEALib.xmi
|
ptc/26-05-03 |
| RAAML FTA profile | XMI |
RAAML/20260501/FTA.xmi
|
ptc/26-05-04 |
| RAAML ISO26262 profile | XMI |
RAAML/20260501/ISO26262.xmi
|
ptc/26-05-06 |
| RAAML ISO26262 library | XMI |
RAAML/20260501/ISO26262Lib.xmi
|
ptc/26-05-07 |
| RAAML STPA library | XMI |
RAAML/20260501/STPALib.xmi
|
ptc/26-05-09 |
| RAAML GeneralRAAMLSecurity profile | XMI |
RAAML/20260501/GeneralRAAMLSecurity.xmi
|
ptc/26-05-10 |
| RAAML GeneralRAAMLSecurity library | XMI |
RAAML/20260501/GeneralRAAMLSecurityLib.xmi
|
ptc/26-05-11 |
| RAAML RBD profile | XMI |
RAAML/20260501/RBD.xmi
|
ptc/26-05-12 |
| RAAML profile for FHA | XMI |
RAAML/20260501/FHA.xmi
|
ptc/26-06-23 |
| RAAML library for FHA | XMI |
RAAML/20260501/FHALib.xmi
|
ptc/26-06-24 |
| RAAML FTA library | XMI |
RAAML/20260501/FTALib.xmi
|
ptc/26-06-25 |
| RAAML STPA profile | XMI |
RAAML/20260501/STPA.xmi
|
ptc/26-06-26 |
| RAAML RBD library | XMI |
RAAML/20260501/RBDLib.xmi
|
ptc/26-06-31 |
Informative Documents
| Description | Format | URL | OMG File ID |
|---|---|---|---|
| Specification changebar |
RAAML/1.2/Beta1/PDF/changebar
|
ptc/26-06-28 |
History
In Process Versions
| Version | Adoption Date | URL |
|---|---|---|
| 1.2 beta | September 2026 | https://www.omg.org/spec/RAAML/1.2/Beta1 |
Formal Versions
| Version | Adoption Date | URL |
|---|---|---|
| 1.1 | December 2025 | https://www.omg.org/spec/RAAML/1.1 |
| 1.0 | April 2023 | https://www.omg.org/spec/RAAML/1.0 |
Links
- This Document:
- https://www.omg.org/spec/RAAML/1.2/Beta1/About-RAAML
- RDF
- https://www.omg.org/spec/RAAML/1.2/Beta1/About-RAAML.rdf
- JSON-LD
- https://www.omg.org/spec/RAAML/1.2/Beta1/About-RAAML.jsonld
- Latest Document:
- https://www.omg.org/spec/RAAML
- RDF
- https://www.omg.org/spec/RAAML/About-RAAML.rdf
- JSON-LD
- https://www.omg.org/spec/RAAML/About-RAAML.jsonld
- Members Only
- https://www.omg.org/members/spec/RAAML/1.2/Beta1
- Keywords:
-
- Raaml
- Risk Analysis And Assessment Modeling Language
- Safety
- Reliability
- Rdb
- Security
- Reliability Block Diagram
- Safety Of The Intended Functionality
- Iso 26262
- Functional Safety
- Goal Structured Notation
- Gsn
- Failure Mode And Effects Analysis
- Fmea
- Fault Tree Analysis
- Fta
- Systems Theoretic Process Analysis
- Stpa
- Hazard Analysis
- Risk
- Fha
- Stpa Sec
- Sotif
- Systems Theoretic Process Analysis Security
- Sysml4sec
- Functional Hazard Assessment
- Contact:
- Send a question ⓘ