{
  "name": "CompliancePackage",
  "type": "object",
  "properties": {
    "compliance_number": {
      "type": "string",
      "description": "Compliance Package Number format CP-#### (auto-generated)",
      "pattern": "^CP-[0-9]{4}$"
    },
    "entity_type": {
      "type": "string",
      "enum": [
        "Vendor",
        "Workforce",
        "Partner"
      ],
      "description": "Type of entity this compliance package belongs to"
    },
    "entity_id": {
      "type": "string",
      "description": "ID of the vendor/worker/partner"
    },
    "entity_name": {
      "type": "string",
      "description": "Name of entity"
    },
    "package_type": {
      "type": "string",
      "enum": [
        "Vendor Onboarding",
        "Worker Onboarding",
        "Annual Review",
        "Audit"
      ],
      "description": "Type of compliance package"
    },
    "required_documents": {
      "type": "array",
      "description": "Required document checklist",
      "items": {
        "type": "object",
        "properties": {
          "document_name": {
            "type": "string"
          },
          "document_type": {
            "type": "string",
            "enum": [
              "W9",
              "COI",
              "W2",
              "I9",
              "Background Check",
              "Drug Test",
              "Certification",
              "License",
              "Other"
            ]
          },
          "is_required": {
            "type": "boolean"
          },
          "status": {
            "type": "string",
            "enum": [
              "Not Started",
              "Pending",
              "Submitted",
              "Approved",
              "Rejected",
              "Expired"
            ]
          },
          "document_url": {
            "type": "string"
          },
          "submitted_date": {
            "type": "string",
            "format": "date"
          },
          "approved_date": {
            "type": "string",
            "format": "date"
          },
          "expiry_date": {
            "type": "string",
            "format": "date"
          },
          "reviewer": {
            "type": "string"
          },
          "rejection_reason": {
            "type": "string"
          }
        }
      }
    },
    "overall_status": {
      "type": "string",
      "enum": [
        "Not Started",
        "In Progress",
        "Pending Review",
        "Approved",
        "Rejected",
        "Expired"
      ],
      "default": "Not Started",
      "description": "Overall package status"
    },
    "completion_percentage": {
      "type": "number",
      "minimum": 0,
      "maximum": 100,
      "description": "Percentage of required documents completed"
    },
    "audit_trail": {
      "type": "array",
      "description": "Audit trail of changes",
      "items": {
        "type": "object",
        "properties": {
          "timestamp": {
            "type": "string",
            "format": "date-time"
          },
          "action": {
            "type": "string"
          },
          "performed_by": {
            "type": "string"
          },
          "details": {
            "type": "string"
          }
        }
      }
    },
    "next_review_date": {
      "type": "string",
      "format": "date",
      "description": "Next scheduled review date"
    },
    "compliance_officer": {
      "type": "string",
      "description": "Assigned compliance officer"
    },
    "notes": {
      "type": "string",
      "description": "Compliance notes"
    }
  },
  "required": [
    "entity_type",
    "entity_id",
    "package_type"
  ]
}