Keywords Computer Software Configuration Items (CSCI) Data Item Description (DID) Hardware Configuration Items (HWCI) interface interface requirements Interface Requirements Specification (IRS)
Referenced standards and/or methodologies
Replaced/Superseded by document(s)
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The Interface Requirements Specification (IRS) specifies the requirements imposed on one or more systems, subsystems, Hardware Configuration Items (HWCIs), Computer Software Configuration Items (CSCIs), manual operations, or other system components to achieve one or more interfaces among these entities. An IRS can cover any number of interfaces.
The IRS can be used to supplement the System/Subsystem Specification (SSS) (DI-IPSC-81431) and Software Requirements Specification (SRS) (DI-IPSC-81433) as the basis for design and qualification testing of systems and CSCIs.