The standard provides a consistent approach to documentation by: Defining Information Items
| Standard | Focus | Relationship | | :--- | :--- | :--- | | | Content structure of each document | Specifies what to write. | | ISO/IEC/IEEE 12207 | Lifecycle processes | Establishes when to produce documents. ISO 15289 provides the content for those documents. | | ISO 9001:2015 | Generic QMS documentation | ISO 15289 fulfills the "documented information" requirements for software/systems development. | | ISO/IEC/IEEE 15288 | System lifecycle processes | Systems engineering counterpart; ISO 15289 is aligned. | iso 15289 pdf