Partnership work streams is a specific workpackage that is part of the "UNDS system-wide plan, or world plan" and is described in chapter VII.B of Repositioning the UN development system to deliver on the 2030 Agenda: our promise for dignity, prosperity and peace on a healthy planet - Report of the Secretary-General (December 2017, Advance unedited version).

In the figure below we use ArchiMate business actor and work package model elements.

Partnership work streams for the 2030 Agenda (using ArchiMate's model elements)

The availability of an enterprise architecture - preferably as part of an enterprise repository - will impact the amount of work that must be invested in describing both existing applications and applications that must be designed and developed.

In an enterprise architecture described in accordance with the ArchiMate framework: application component descriptions are included in the application layer. The rationale for their inclusion in a requirements engineering initiative will often be related to their role in Application collaborations among application components.