REQUIREMENT MANAGEMENT INTEROPERABILITY
Overview of STEP AP 242 functionalities for « Requirement management » interoperability
The objective of this page is to provide an overview, from the users perspective, of the STEP AP 242 functionalities for “Requirement management” interoperability. It is summed up according to the following paragraphs:
- Overview and illustration of capabilities
- Examples of associated use cases
- Dependencies / related standards
- Status of availability of COTS solutions
- Status of recommended practices / implementers forums
Overview and illustration of capabilities


Examples of associated use cases
Interoperability between different systems: |
| RM - RM | Requirement management exchange in the supply chain | RM - SM | Requirement management exchange between a RM system and a SM system | RM - PDM | Requirement management exchange between a RM system and a PDM system | RM - SLM | Requirement management exchange between a RM system and a SDM system | | |
Long Term Archiving and Retrieval (LTA&R): |
- LTA&R of a requirement structure for reuse and support in operation |
Visualization of archived requirement management information |
List not exhaustive: for more information refer to the CAX IF use cases and the STEP AP 242 use cases described by the respective industry associations |
Nota: RM : Requirement Management - SM: Systems Modeling - SDM: Simulation Data Management
Dependancies / related standards
The data model of AP 242 for Requirement management is based on STEP AP 233 “Systems Engineering”, harmonized for this scope with STEP AP 239 PLCS. The requirement management capability of STEP AP 214 is included in STEP AP 242; the STEP AP 242 standard has therefore interrelations / synergies with the OMG ReqIF standard and its associated implementer forum.
Status of availability of COTS solutions
Prototypes in development in different international R&D projects.
More information to be published in 2014.
Related recommended practices
STEP recommended practices for Requirement management: draft available as part of the different international projects.
Associated STEP Implementer Forum for Requirement management : planned to start in 2014 / 2015.