• SysML v2 Requirement Support Document, PRELIMINARY v8, 16 Sept 2017

1. A goal of this group will be to capture the Systems Engineering Concept Model (SECM)- 2015 Industry Reference.
   1. The intent of this model is to capture Systems Engineering domain concepts based on well established industry references. The SEBoK V0.5 Model was created in 2011 and provided a model similar to the SECM- 2015 Industry Reference. It was based on a pre-released version of the SEBoK. It will be used as a “look and feel” reference. The three primary industry references used as source material include;
      1. SEBoK Version 1.6
      2. ISO/IEC/IEEE 15288:2015
      3. INCOSE Systems Engineering Handbook, Version 4
   2. The SE concepts will be captured in this model utilizing a limited set of UML constructs. The intent is to keep the modeling as simple as possible to make it easy to read, to quickly understand, and to avoid implying more than intended.
   3. This model will attempt to faithfully capture the SE concepts as they are presented in the three industry references and not be influenced from other sources such as earlier versions of the SysML language and other related references.
2. Another goal of this group will be to produce a second model called the “SECM SysML V2”.
   1. The intent of this model is to derive a set of requirements that will be incorporated in the SysML V2 RFP.
   2. Some of the key inputs to this model will be the SECM 2015 Industry Reference, the UML 4SE RFP, and other industry ontologies. So, in this model we are not limited to just established industry published concepts. We are also able to include additional forward thinking and field proven concepts.
   3. This model will also utilize a limited set of UML constructs.
   4. The production of this model will not wait until the SECM 2015 Industry Reference is complete before starting. As concepts are established and reviewed in the SECM 2015 Industry Reference, work will commence on the SECM SysML V2 RFP to analyze this material.
   5. This model along with other reference material, such as the previous versions of the SysML Specification, the SysML V2 Services Requirements and other OMG specifications, will be used to provide input to the generation of the SysML V2 RFP which will ultimately lead to the SysML V2 Specification.
3. The diagram above is also available in a PowerPoint presentation and is available in the “Presentations” section below

A concept focus area is a particular segment of the SysML language where over the years there have been considerable ideas discussed and a general consensus that improvements would be beneficial. For each of these focus areas first the SE Needs are established and documented. Then a small team of industry experts are assembled to form a Concept Focus Team. The goal of each of these teams is to establish a concept model and the requirements for that focus area that will be used in the SysML V2 RFP. The experts have both an in-depth knowledge of that particular focus area and they often have experience with developed prototypes and/or on-line development solutions. These solutions are used as a “stake in the ground” to measure what solutions are workable and what aren't. This invaluable experience is brought to the table to ensure the finished product provides requirements that not only meet the needs of System Engineering but also are realistic, practical and achievable.

Link to "Property & Expression Modeling Focus Team" Wiki Page

Link to "Interface Concepts Modeling Focus Team" Wiki Page

Link to "Requirement and Verification Concepts Modeling Focus Team" Wiki Page

Link to "Structure Concepts Modeling Focus Team" Wiki Page

Link to "Variant Concepts Modeling Focus Team" Wiki Page

Link to "Behavior Modeling Focus Team" Wiki Page

Link to "Next Concepts Modeling Focus Team" Wiki Page

• SECM Work Area Guidelines, 21 Apr 2017
• SysML v2 RFP Requirement Examples, 21 Apr 2017
• SysML v2 Glossary 23 Dec 2016
• SysML v2 Glossary 07 Dec 2016
• API Requirements 07 Dec 2016

• Kernel Meeting Notes Part 1 Discussion: SECM 030315
• Kernal Meeting Notes Part 2 Discussion: SECM 031815
• SE Concept Model Domain Workgroup Meeting Notes 4/21 to 4/28/2015
• SE Concept Model Domain Workgroup Meeting Notes 5/12 to 7/07/2015
• SE Concept Model Domain Workgroup Meeting Notes 7/21 to 9/08/2015
• Model Review Results 9/8/2015: UML 4SE RFP Model; Req Model/6.5.1 Structure
• INCOSE Handbook and SEBoK as Initial Source of Concept Terms, definitions and Context
• SE Concept Model Domain Workgroup Meeting Notes 9/14 to 11/24/2015

• SECM Kernel Part 1: Intro 3/3/2015
• SECM Kernel Part 2: Kernel Base Concepts 3/18/2015
• SECM Kernel Part 3: Extended Concepts 1
• SECM Kernel Part 4: Extended Concepts 2
• SECM Kernel Reston Mar 2015
• SECM Kernel Boston Update Sept 2015
• Systems Engineering Concept Model-Domain Status 9-5-2015 - OMG Tech Mtg Boston MA -Watson
• Systems Engineering Concept Model-Domain Status 8-5-2015 - Watson
• SECM Approach V13 04/25/2016
• Snapshot of Diagrams available in the :SECM Industry Reference; 2015" section, 11/23.2015
• SECM Status, System Modeling Assessment and Roadmap Meeting 12/2/2015
• SECM Status, OMG Tech Meeting, La Jolla CA, Systems Modeling Roadmap and Assessment Mtg 12-10-2015
• SECM Status, OMG Tech Meeting, Reston VA, Systems Modeling Roadmap and Assessment Mtg 03-17-2016
• SECM Status, OMG Tech Meeting, Orlando FL, Systems Modeling Roadmap and Assessment Mtg 06-23-2016
• SECM Status, OMG Tech Meeting, Chicago IL, SysML v2 RFP Working Group Meeting, 09-15-2016
• SECM Status, OMG Tech Meeting Coronado CA, SysML v2 RFP Working Group Meeting, 12-08-2016
• SECM, RFP Model Based Specification Approach, OMG Tech Meeting Reston VA, SysML v2 RFP Working Group Meeting, 03-21-2017
• SECM Status, OMG Tech Meeting Reston VA, SysML v2 RFP Working Group Meeting, 03-22-2017

• Oliver Model 2003 - Magic Draw Report
• SECM-Domain Model Snapshot (July 2015)
• SECM Industry Reference:2015 Web Publisher Report, zip file download, snapshot on 11/23/2015
• SECM Industry Reference:2015 Web Publisher Report, zip file download, snapshot on 12/01/2015
• SECM Industry Reference:2015 Web Publisher Report, direct blog access, snapshot on 12/01/2015
• SECM Industry Reference:2015 Web Publisher Report, zip file download, snapshot on 12/08/2015
• SECM Industry Reference:2015 Web Publisher Report, zip file download, snapshot on 12/09/2015
• SECM Version 01/12/2016, Web Publisher Report, zip download file
• SECM Version 01/19/2016, Partial includes Industry Ref Model and SysML V2, Web Publisher Report, zip download file
• SECM Web Publisher Report, zip file download, snapshot on 4/25/2016
• SECM Web Publisher Report, zip file download, snapshot on 5/25/2016
• SECM Web Publisher Report, zip file download, snapshot on 6 June 2016 - Interface Needs Complete
• SECM Web Publisher Report, zip file download, snapshot on 23 June 2016
• SECM Web Publisher Report, zip file download, snapshot on 12 Sept. 2016
• SECM Web Publisher Report, zip file download, snapshot on 15 Sept. 2016

• SEBoK Analysis Model, 2011
• SECM-Domain, May 2015 (Not Current Model)

• Industry Standard SE Definitions (draft 6) - Compiled by Julian Johnson
• SEBoK: Glossary of Terms
• UML4SE Concept Model Documentation
• Original SE Concept Model History and Baselines (UML for SE RFP)
• UML for SE Definitions List (April 01, 2003)
• Lifecycle Modeling Language 1.0 (LML)

• Systems Engineering Ontologies and Modeling Patterns at JPL, Dan Dvorak
• Mission Ontology
• Project Ontology
• Analysis Ontology
• Interface Definition Pattern
• Interconnection Pattern
• Characterization Pattern
• Structural Decomposition Pattern
• Structural Context Pattern
• Conceptual Behavior Ontology
• Behavior Pattern
• Behavior Pattern: Conceptual Examples
• SysML-Embeddable Ontology & Implementation
• Behavior Pattern: SysML Example

• UML 4 Systems Engineering RFP requirements and terms, MagicDraw 18.1 20150630 This model includes requirements from sections 6.5, 6.5, and 6.8 of the UML for SE RFP, and definitions from the April 1, 2003 definitions list, which is more inclusive than the RFP appendix.

• SE Concept Model Baseline in MagicDraw 18.1, 20150224 This one is much more readable, includes Dave Oliver's cross-reference numbers. It also includes the powerpoint, xls, and csv files at attached files.

• SE Concept Model in MagicDraw 18.1, 20150122 This was an early version, only provided here for reference.

• Web Publisher 2.0 output of 20150224 Baseline Model Download, copy to your desktop and unzip. Don't unzip it in your downloads folder, be sure to unzip it on your desktop! Even at that, it still may not work.

• SysML Web Reports output of 20150224 Baseline Model Download as above. This is a simplified interface, and hopefully it will work better.

• Baseline SE Concept Model Definitions csv file

Systems Engineering Concept Model Workgroup - Historical/Dated References

This link contains diagrams from the Systems Engineering Concept Model (SECM) that were created within the SECM to support SEBoK articles.

Link to "SEBoK Support Model References" Page

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