Go To FX Demo Logical Interaction Patterns
The Compute FX Cash-Flow Obligations pattern produces projected or derived monetary obligations from the FX Contract State and related context.
The FX Cash-Flow Computation Node consumes FX Contract State, FX Semantic Assertions, applicable transaction information, model references, and calculation context. It produces FX Cash-Flow Obligations and records the provenance of computations.
The interaction belongs primarily to the Logical Data Plane. It also supports the Logical Audit and Provenance Plane because computed obligations require Traceability to input contract state, semantic assertions, model references, calculation context, producing Node, timestamp, and Evidence expectations.
Table 12-7: Compute FX Cash-Flow Obligations interaction pattern.
| Element | FX logical treatment |
|---|---|
| Primary Runtime Plane | Logical Data Plane |
| Producing FX Node Role | Cash-Flow Computation Role |
| Consuming FX Node Role | Policy Evaluation Role, Release Control Role, Audit Recording Role, Provenance Recording Role |
| Primary endpoint | FX Cash-Flow Obligation Endpoint |
| Primary information | FX Cash-Flow Obligation |
| Supporting information | Contract state reference, semantic assertion reference, model reference, calculation context, producing Node, timestamp |
| Traceability expectation | FX Cash-Flow Obligation traces to FX Contract State, semantic assertion, calculation context, model version, producing Node, and provenance reference |
| Evidence expectation | Computation records support review of obligation derivation and reproducibility |
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