Data Item Description (DID): Interface Requirements Specification (IRS)

This Data Item Description (DID) may be cited in a Statement of Requirement (SOR), Task Specification (TS), a Contract Data Requirements List (CDRL), or within a standard invoked by a Statement of Requirement (SOR), Task Specification (TS) or Statement of Work (SOW). The external interface requirements pertaining to a system and specified in one or more Interface Requirements Specifications may be invoked by reference from a System Requirements Specification (SyRS), a Software Requirements Specification (SRS) or similar document.