System requirement
A requirement on the system as a whole, traced up to the stakeholder requirement, user need or safety requirement it serves and down to the hardware and software that meet it.
- where it sits
- the system level
- read from
- a level or type cell reading “system requirement”, “system requirements”, “system”, “sys”, “sys 2”, “sys2”, “syrs” and “srd”; or an ID starting SYS, SYR, SR and SRD, said so on the line
- standards that use it
- ISO 26262, Automotive SPICE, IEC 62304, DO-178C and AS9100D
A system requirement with a blank parent, not flagged as derived, raises finding 1 when it sits below the top level of the paste; with no linked verification it raises finding 2.
Clauses that turn on this level
- 1 Requirement with no parent: Automotive SPICE SYS.2.BP5
- 2 No verification method or no linked verification: Automotive SPICE SYS.5.BP4
- 3 Verification failed, blocked or not run: Automotive SPICE SYS.5.BP3
- 7 Parent outside this export, or an ID used twice: Automotive SPICE SYS.2.BP5 and Automotive SPICE SYS.3.BP4