OCE.4:4 - Solution
Design from the intended contribution and the relations needed to produce, use, accept, and return results. Select the few structures that change the current decision. State possible-future crossings as contribution-relation specifications, then make a contribution-architecture decision that fixes only the boundaries and conditions later Work must realize.
Recognition is cheap: one selected organization concept whose result path cannot be stated from supplier to receiving decision is enough to enter. Assurance is relation-specific: each actual contribution, information-use, decision, service, access, material-transfer, or coordination claim needs its own predicate, participants, scope, window, and evidence.
OCE.4:4.0 - One bounded first design
For a small first use, keep the selected concept and already qualified constraints fixed and resolve one troublesome contribution crossing. Suppose a small engineering organization has the authority and participant inputs needed to decide how compatibility evidence reaches its release integrator. A short design note can state:
Electrical supplies a configuration-C7 compatibility-evidence package to Integration for Friday’s review. Each claimed interface must have a traceable source and test; Integration returns an unsupported claim to Electrical before evidence closure. The design decision keeps electrical expertise with Electrical and package assembly with Integration, using the agreed review time rather than merging the two specializations. Safety acceptance and release remain separate decisions. A missing source or an unworkable review burden reopens this design. Use the first package to test whether the planned supply and exception return actually work.
This is one bounded design result, not evidence that the supply relation already obtains. Reuse the supporting focus, current account, participant correction and decision basis instead of restating them. Add another structure, alternative or specialist return when it can change this decision; a missing authority or protection premise remains a blocker. The same short note can carry the needed content listed below. Elaborate the questions that remain open rather than turning this first use into a full-organization redesign.
OCE.4:4.1 - Pattern-Use Unfolding
- Bind the design question. Name the organization, intended outside contribution, selected concept, decision subject, authority, horizon, affected Systems, and first receiving use of the result.
- Recover the current relation basis. Carry forward current Work and direct-relation evidence from
OCE.2, plus constraints, participants, assumptions, and burdens fromOCE.3. Record unavailable or incompatible inputs explicitly. - Select structures by question. Choose contribution, Work, decision, information-use, material-transfer, service, access, coordination, legal-entity, or other structures only when each changes the design. Use process, project, and case viewpoints on the same Work to expose different Method, coordination, state, and authority constraints. Retain the account of obtaining occurrences unless new evidence warrants revision; keep proposed structures and crossings modal. Preserve differences among the selected structures when those differences matter to the decision.
- Set specialization boundaries. Group contribution or Work where shared knowledge, equipment, evidence, decision, locality, customer, product, service, or provider conditions justify it. State the condition and the burden moved by each boundary.
- Write contribution-relation specifications. For every decision-bearing crossing, name the intended direct relation kind or predicate, supplier and receiver Systems, result or preserved condition, applicability, acceptance or use condition, exception return, scope, horizon, and evidence need. Use “interface” only as an orientation label after this content is visible. Do not report an occurrence before its predicate is satisfied.
- Obtain participant corrections. Use participant-facing views to test actual Work, burden, accessibility, safety, provider, and service-continuity assumptions. Record whose contribution changed the design and which material voice is missing.
- Compare whole structures. Compare how each candidate handles intended contribution, coordination load, decision latency, evidence, scarce capability, resilience, provider dependence, affected Systems, reversibility, and change burden. Keep unlike characteristics separate unless a justified aggregation Method exists.
- Make the architecture decision. Use
C.32.PAD,C.11, or the applicable decision pattern for the claim being made. State selected structures, accepted losses, fixed constraints, open refinements, rejected alternatives, and reopen observations. Preserve modal status. - Return position and paired-architecture questions. Send stable expected-contribution and eligibility needs to
OCE.5. Send organization/product-or-service correspondence pressure toOCE.7. Keep holder, authority, capability, and realization questions with their owners. - Specify realization evidence. Name which later Work and observations can show that each specified relation obtains, fails, or remains unresolved. Supply design constraints to
OCE.9without reporting organization capability. - Stop at contribution sufficiency. Return when affected practitioners can name the contribution path, boundaries, contribution-relation specifications, accepted burdens, open refinements, and observations that reopen the design.
The steps are a reasoning aid. Existing structures may be repaired, new boundaries may be tried, and participant evidence may reopen an earlier decision at any time.
OCE.4:4.2 - Record the Result
| Result position | Required content |
|---|---|
| design boundary | Organization, contribution, concept, authority, horizon, first receiver, and affected Systems. |
| selected structures | Structure kind, constituents, occurrence refs when actual, modal structure or relation claims when proposed, declared use, and known losses. |
| specialization decisions | Boundary, reason, expected gain, burden moved, retained cross-boundary contribution, and open refinement. |
| contribution-relation specifications | Intended direct relation kind or predicate, supplier, receiver, result or preserved condition, applicability, acceptance/use, exception return, scope, horizon, and evidence need; occurrence ref only when independently established. |
| participant corrections | Participants sought, design change made, missing voice, burden or protection limit, and unresolved claim. |
| architecture decision | Selected option, fixed constraints, accepted losses, rejected or retained alternatives, modal or actual status, and decision basis. |
| downstream returns | Position needs, paired product/service questions, realization constraints, specialist results, and missing governors. |
| continuation | Realization observations, evidence windows, and the smallest event that reopens the decision. |
OCE.4:4.3 - What Changes in Practice
Practitioners design the contribution path before finalizing boxes. Every stable boundary has a reason, every decision-bearing crossing has an explicit relation specification, and every target relation retains its modal status until its direct predicate is satisfied. Position, assignment, capability, authority, and provider questions remain available for their own decisions instead of being hidden in the chart.