STR.16:4.3 - Construct shared support and support within branches
Identify the enabling contributions that could plausibly be shared. Examples include a common method construction, source maintenance, a reusable AI operation, a permitted case repository or preparation for a genuinely common task. Begin from the contribution and its receivers, not from a proposed office.
Shared-support arrangement. Describe one supplier’s bounded contribution, the applications it serves and the conditions for each use. Identify who maintains its operative content, who can alter it, which receivers need notice of a change and how a failed use returns. Provide enough capacity for expected combined demand and a way to handle a common failure. Then add the work each branch still performs: subject interpretation, adaptation, integration, feedback, acceptance and continuing support.
Support within each branch. Let each branch obtain and maintain the support needed by its own receiving result. Retain common sources by reference and exchange reusable results where worthwhile, but do not require synchronization merely because similar work occurs twice. Include the repeated construction, separate maintenance and any later reconciliation. The arrangement can use the same external source without using the same internal supplier.
Compare these as serious alternatives. A common contribution may reduce repeated work while increasing agreement, waiting and adaptation. Separate provision can be preferable when confidentiality, scientific freedom, specialized equipment, incompatible calendars or different acceptance conditions make a common supplier expensive or unsuitable. Neither arrangement implies a legal unit or dedicated office. An office is one possible way to provide selected shared contributions; distributed performers can supply them too.
Use the following constructive test for a proposed shared contribution:
- Name the smallest content or operation that both receiving uses actually preserve. Remove application-specific inputs and promises from that common part.
- Follow it into both applications. Recover each missing input conversion, professional judgement and return after failure. Keep those with the application unless their commonality is itself explained.
- Compare one common production and maintenance effort plus the separate applications with two adequate separate efforts. Count coordination and migration as well as execution. Do not assume sharing removes all repeated work.
- Ask what happens if one receiver changes, withdraws or doubles its demand. Determine what the remaining receiver still needs, what effort actually disappears and what common obligation remains.
- Retain, narrow or abandon sharing at that contribution boundary. A useful common substrate can coexist with separate subject methods and separate authority.
This test does not require a universal shared platform. It can justify sharing only an input format or one AI operation while retaining independent research, product methods and learning designs. A hybrid is useful when its split has a stated reason; it is not automatically a compromise superior to both coherent alternatives.
Subject help and common support. Common support makes a contribution available under known conditions. Subject help supplies the diagnosis, theory, construction or interpretation that the recipient’s particular problem requires. Sharing a case store or language model does not supply a missing research mechanism, engineering model or learning intervention. When the same subject method is itself reusable, share its qualified explanation and useful means; still provide the adaptation and competence needed in each use. Do not demote subject work to generic administration merely because several branches need it.
OCE.8 can compare complete human, AI, internal-provider and external-provider arrangements once a particular support result and acceptance basis are stable. It should not silently decide whether the organization’s independent research purpose is worth preserving: that changes the result set being pursued.