# Vercy AI instruction — YAML 1.2 (JSON-compatible)
{
  "vercy": "1.0-draft",
  "metaModel": {
    "id": "world.m3-tradable-good",
    "name": "Tradable Good",
    "version": "0.2.0-legacy",
    "family": "World Models",
    "category": "Reference example",
    "industry": [
      "Cross-industry"
    ],
    "domain": [
      "matter-artifacts"
    ],
    "tags": [
      "tradable",
      "good"
    ],
    "status": "legacy example"
  },
  "canonicalUrl": "https://ver.cy/models/world-m3-tradable-good/",
  "structure": {
    "bundles": [
      {
        "name": "catalogue",
        "description": "The good as a described market class",
        "layersText": "goodDefinition`: name, description, brand reference, origin declaration, lifecycle status · `variantStructure`: variants (size, colour, flavour) and their relation to the base good",
        "findings": []
      },
      {
        "name": "identification",
        "description": "How the market names and codes the good",
        "layersText": "identifierAssignment`: identifier scheme assignments at each packaging level · `classificationCoding`: classification codes from one or more schemes with validity periods",
        "findings": []
      },
      {
        "name": "packaging",
        "description": "How the good is quantified and packed",
        "layersText": "packagingHierarchy`: each, inner pack, case, pallet levels and their containment · `unitOfMeasure`: net content, sale units and measure codes",
        "findings": []
      },
      {
        "name": "flow",
        "description": "Bounded production populations of the good",
        "layersText": "batchLot`: batches with production references, date ranges and recall status",
        "findings": []
      }
    ]
  },
  "serviceLayers": {
    "artifactFormats": [],
    "policies": [],
    "crud": {},
    "roles": []
  },
  "legacySource": "/models/docs/matter-artifacts/M3-tradable-good.md",
  "migrationNotes": [
    "Findings, questions, artifacts, CRUD rules and access roles are not explicit in this legacy version."
  ]
}