{
  "provider": "AnnexLayer",
  "schema_type": "evidence_output_structure",
  "description": "Structured evidence schema used for AI system documentation extraction and review-ready output.",
  "fields": [
    {
      "field": "system_name",
      "type": "string",
      "description": "Name of the AI system"
    },
    {
      "field": "intended_purpose",
      "type": "string",
      "description": "Declared use case of the AI system"
    },
    {
      "field": "risk_classification",
      "type": "string",
      "description": "EU AI Act risk category"
    },
    {
      "field": "annex_iii_category",
      "type": "string",
      "description": "Applicable Annex III classification if high-risk"
    },
    {
      "field": "training_data_sources",
      "type": "string",
      "description": "Origin of training data if available"
    },
    {
      "field": "bias_testing",
      "type": "string",
      "description": "Evidence of bias testing or fairness checks"
    },
    {
      "field": "human_oversight",
      "type": "string",
      "description": "Human review or intervention process"
    },
    {
      "field": "data_retention",
      "type": "string",
      "description": "Retention policy for system data"
    },
    {
      "field": "sub_processors",
      "type": "array",
      "description": "Third-party providers involved"
    },
    {
      "field": "evidence_status",
      "type": "string",
      "description": "Classification: documented, partial, or missing"
    },
    {
      "field": "review_status",
      "type": "string",
      "description": "Human-reviewed release status"
    },
    {
      "field": "audit_hash",
      "type": "string",
      "description": "SHA-256 verification hash"
    },
    {
      "field": "timestamp_utc",
      "type": "string",
      "description": "UTC timestamp of release"
    }
  ],
  "output_formats": [
    "PDF report",
    "JSON evidence pack"
  ],
  "usage": "Used for structured evidence generation, audit preparation, and AI governance workflows.",
  "status": "active"
}