External Data Patterns

This section will document patterns for integrating external data into SAPL authorization decisions.

Planned Topics

• When to use subscription data vs. PIPs vs. bundles: Decision framework for choosing the right data integration pattern
• Environment PIPs vs. entity PIPs: Conceptual distinction and when to use each
• Selection criteria: Data size, update frequency, latency requirements, and coupling considerations
• Pattern comparison table: Side-by-side comparison of all data integration approaches

Planned content. This page will be expanded with decision trees, examples, and trade-off analysis.