{
  "name": "Scorecard",
  "type": "object",
  "properties": {
    "scorecard_number": {
      "type": "string",
      "description": "Scorecard Number format SC-#### (auto-generated)",
      "pattern": "^SC-[0-9]{4}$"
    },
    "vendor_id": {
      "type": "string",
      "description": "Vendor ID"
    },
    "vendor_name": {
      "type": "string",
      "description": "Vendor name"
    },
    "period_type": {
      "type": "string",
      "enum": [
        "Monthly",
        "Quarterly",
        "Annual",
        "All Time"
      ],
      "description": "Reporting period"
    },
    "period_start": {
      "type": "string",
      "format": "date",
      "description": "Period start date"
    },
    "period_end": {
      "type": "string",
      "format": "date",
      "description": "Period end date"
    },
    "kpis": {
      "type": "object",
      "description": "Key Performance Indicators",
      "properties": {
        "fill_rate": {
          "type": "object",
          "properties": {
            "value": {
              "type": "number"
            },
            "target": {
              "type": "number"
            },
            "status": {
              "type": "string",
              "enum": [
                "Exceeds",
                "Meets",
                "Below"
              ]
            }
          }
        },
        "on_time_arrival": {
          "type": "object",
          "properties": {
            "value": {
              "type": "number"
            },
            "target": {
              "type": "number"
            },
            "status": {
              "type": "string"
            }
          }
        },
        "cancellation_rate": {
          "type": "object",
          "properties": {
            "value": {
              "type": "number"
            },
            "target": {
              "type": "number"
            },
            "status": {
              "type": "string"
            }
          }
        },
        "no_show_rate": {
          "type": "object",
          "properties": {
            "value": {
              "type": "number"
            },
            "target": {
              "type": "number"
            },
            "status": {
              "type": "string"
            }
          }
        },
        "average_rating": {
          "type": "object",
          "properties": {
            "value": {
              "type": "number"
            },
            "target": {
              "type": "number"
            },
            "status": {
              "type": "string"
            }
          }
        },
        "response_time_hours": {
          "type": "object",
          "properties": {
            "value": {
              "type": "number"
            },
            "target": {
              "type": "number"
            },
            "status": {
              "type": "string"
            }
          }
        },
        "compliance_score": {
          "type": "object",
          "properties": {
            "value": {
              "type": "number"
            },
            "target": {
              "type": "number"
            },
            "status": {
              "type": "string"
            }
          }
        }
      }
    },
    "sla_results": {
      "type": "object",
      "description": "SLA Performance Results",
      "properties": {
        "orders_received": {
          "type": "number"
        },
        "orders_filled": {
          "type": "number"
        },
        "orders_partially_filled": {
          "type": "number"
        },
        "orders_unfilled": {
          "type": "number"
        },
        "total_shifts": {
          "type": "number"
        },
        "shifts_completed": {
          "type": "number"
        },
        "shifts_cancelled": {
          "type": "number"
        },
        "avg_response_time": {
          "type": "number"
        }
      }
    },
    "trends": {
      "type": "array",
      "description": "Performance trends over time",
      "items": {
        "type": "object",
        "properties": {
          "metric": {
            "type": "string"
          },
          "current_value": {
            "type": "number"
          },
          "previous_value": {
            "type": "number"
          },
          "change_percentage": {
            "type": "number"
          },
          "trend_direction": {
            "type": "string",
            "enum": [
              "Up",
              "Down",
              "Stable"
            ]
          }
        }
      }
    },
    "overall_score": {
      "type": "number",
      "minimum": 0,
      "maximum": 100,
      "description": "Overall performance score (0-100)"
    },
    "grade": {
      "type": "string",
      "enum": [
        "A+",
        "A",
        "B+",
        "B",
        "C+",
        "C",
        "D",
        "F"
      ],
      "description": "Performance grade"
    },
    "strengths": {
      "type": "array",
      "description": "Identified strengths",
      "items": {
        "type": "string"
      }
    },
    "areas_for_improvement": {
      "type": "array",
      "description": "Areas needing improvement",
      "items": {
        "type": "string"
      }
    },
    "action_items": {
      "type": "array",
      "description": "Recommended action items",
      "items": {
        "type": "object",
        "properties": {
          "item": {
            "type": "string"
          },
          "priority": {
            "type": "string",
            "enum": [
              "High",
              "Medium",
              "Low"
            ]
          },
          "due_date": {
            "type": "string",
            "format": "date"
          }
        }
      }
    },
    "reviewed_by": {
      "type": "string",
      "description": "Who reviewed this scorecard"
    },
    "reviewed_date": {
      "type": "string",
      "format": "date",
      "description": "Review date"
    },
    "next_review_date": {
      "type": "string",
      "format": "date",
      "description": "Next scheduled review"
    }
  },
  "required": [
    "vendor_id",
    "period_type",
    "period_start",
    "period_end"
  ]
}