P4-REQ-21-8-003

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Each interaction realization SHALL identify the implementation participants involved.

Part 4, Section 21.8: Interaction Pattern Realization Requirements.

Identifying participating implementation artifacts makes the allocation of responsibilities within each realized interaction explicit.

This allows reviewers to determine which Phase 0 participants perform the producing, consuming, processing, control, observation, or supporting responsibilities required by the interaction.

This requirement applies to:

• implementation participants;
• runtime participants;
• implementation node modules; and
• interaction mapping records.

Verification SHALL confirm that each interaction realization identifies all implementation participants involved.

Verification activities should include review checks confirming that:

• producing participants are identified;
• consuming participants are identified;
• intermediate or supporting participants are identified where applicable; and
• each participant maps to an applicable logical responsibility.

This requirement connects Phase 0 interaction realizations to the implementation participants that perform the applicable logical responsibilities.

Related requirement identifiers:

• P4-REQ-21-8-001
• P4-REQ-21-8-004
• P4-REQ-21-4-001

Related source section:

• 21.8 Interaction Pattern Realization Requirements

Draft