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V4.3 revision to Document Types

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Jim Lancaster
2026-08-15 13:29:53 -05:00
parent aed827babe
commit a78b58ff40
30 changed files with 1481 additions and 291 deletions
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docs/ver4/schema_v4.md
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@@ -8,10 +8,9 @@ This document defines the relational schema for the document transcription syste
erDiagram
DOCUMENT_TYPE {
UUID id PK
TEXT code
TEXT label
TEXT normalized_label
BOOLEAN is_active
INTEGER sort_order
TIMESTAMPTZ created_at
TIMESTAMPTZ updated_at
}
@@ -207,13 +206,14 @@ EXECUTION_ATTEMPT ||--o{ PROCESSING_ARTIFACT : produces
### Document Type Governance
- Every document type is defined by `DOCUMENT_TYPE`.
- `DOCUMENT_TYPE.code` is a stable machine identifier.
- `DOCUMENT_TYPE.label` is mutable display text.
- `DOCUMENT_TYPE.id` is the sole machine identity.
- `DOCUMENT_TYPE.label` is mutable display text and is unique after trimming and case normalization.
- `DOCUMENT_TYPE.normalized_label` stores the normalized uniqueness key.
- Inactive types remain valid for historical rows but should be excluded from default selection UIs.
## Constraint Summary
- `DOCUMENT_TYPE.code` is unique.
- `DOCUMENT_TYPE.normalized_label` is unique.
- `PERSON_ROLE.code` is unique.
- `DOCUMENT_PERSON(document_id, person_id, role_id)` is unique.