Framework for Extensible Personal Data Receipts -- Implementation Guidance

This is an informative guidance document to support the normative specification. It will

• review current usages of Receipts
• serve as a guide to the framework specification
• offer implementaiton guidelines for profiles

Current ToC (tentative)

1. Introduction
2. Personal Data Receipts
   1. Need and Related Work
   2. Known Usages and Practices
   3. Gaps
3. Framework for PDR Profiles
   1. Personal Data lifecycle and PDRs
   2. requirements
   3. receipt profiles
   4. focal use-cases
4. Data Model
   1. Base Schema
   2. Extensibility
5. Examples
   1. Example 1
   2. Example 2
6. References