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Designing Once-Only Systems for Government and Enterprise

7 chapters · 34 lessons

1. 1. Administrative Burden and the Once-Only Principle

   4 lessons

   Understand how fragmentation creates duplicate reporting and the design principles that enable safe data reuse.

2. 2. Building Trusted Sources of Truth

   5 lessons

   Design authoritative registries and validation workflows that serve as reliable foundations for data reuse.

3. 3. Entity Resolution and Identity Linking

   5 lessons

   Implement techniques to match and link records across systems without creating duplicate or orphaned entities.

4. 4. Interoperability Architecture and Data Exchange

   5 lessons

   Design APIs, schemas, and exchange protocols that enable secure, standardized data sharing between authorities.

5. 5. Consent, Authorization, and Access Control

   4 lessons

   Build frameworks that let users control who reuses their data and under what conditions.

6. 6. Audit Trails, Accountability, and Compliance

   5 lessons

   Design logging and oversight mechanisms that make data reuse auditable and legally defensible.

7. 7. AI-Assisted Workflows in Once-Only Systems

   6 lessons

   Integrate classification, extraction, and matching models into governed administrative pipelines.