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Sources and History
Jonathan Payne edited this page Oct 28, 2026
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This wiki replaces the working documents below. Their content is consolidated here. Where they differed, the most recent one took precedence.
| Document | Dates | What came from it |
|---|---|---|
| OCL-OpenMRS Collection-based Dictionary Management 2026 Q4 (Google Doc) | September–October 2026; read on 2026-10-28 | The objective, use cases and focus areas, the scenarios and their tables, the definitions, the first two rules, the ranked-list requirements, and the notes on equivalency-aware expansion |
| Equivalency rules draft | 2026-10-28 | Rules 1 to 6, their alternatives, how they resolve each scenario, and the fixes to the scenario tables |
| Managing OMRS Dictionaries as OCL Collections and Avoiding Duplicate Concepts (Google Doc) | April–August 2026 | Background: how cloning substitutes equivalents today, the problem with collections, why it's hard, source precedence, the comparison of the two approaches, and the questions for the community |
| Draft tables for scenarios 1, 2, 4 and 4b (three Google Docs) | October 2026 | Nothing new: their tables were already in the main document. The scenario tables here were generated again from OCL's data |
- Scenario results are labelled by result ("Follows PIH" or "Follows CIEL") rather than by step order. In scenarios 4 and 4b, the two results had been under each other's headings.
- Rule 1's rationale is corrected. The retired mapping it relied on points to a code with no concept in PIH (Data notes).
- Rule 3 has all four options. The union continues below the first level, and the literal step-by-step reading is listed as its own option.
- The scenario tables were generated again from OCL's data, and they match the earlier tables.