{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Participant Profile Exception Event Schema",
  "description": "Schema for the ParticipantProfileException event that indicates validation failures or issues with a participant's profile",
  "type": "object",
  "required": [
    "participantId",
    "serviceId",
    "exceptionTimestamp",
    "validatorId",
    "validationFailures",
    "severity",
    "requiredActions"
  ],
  "properties": {
    "participantId": {
      "type": "string",
      "description": "Unique identifier for the participant"
    },
    "serviceId": {
      "type": "string",
      "description": "Unique identifier for the screening service"
    },
    "exceptionTimestamp": {
      "type": "string",
      "format": "date-time",
      "description": "ISO 8601 timestamp when the exception was detected"
    },
    "validatorId": {
      "type": "string",
      "description": "Identifier of the system or user that detected the exception"
    },
    "validationFailures": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["ruleId", "ruleName", "failureReason", "affectedFields"],
        "properties": {
          "ruleId": {
            "type": "string",
            "description": "Unique identifier for the validation rule that failed"
          },
          "ruleName": {
            "type": "string",
            "description": "Name of the validation rule that failed"
          },
          "failureReason": {
            "type": "string",
            "description": "Detailed explanation of why the validation failed"
          },
          "affectedFields": {
            "type": "array",
            "items": {
              "type": "string"
            },
            "description": "List of profile fields that caused the validation failure"
          }
        }
      },
      "description": "List of validation failures detected"
    },
    "severity": {
      "type": "string",
      "enum": ["CRITICAL", "HIGH", "MEDIUM", "LOW"],
      "description": "Severity level of the exception"
    },
    "requiredActions": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["actionType", "description", "deadline"],
        "properties": {
          "actionType": {
            "type": "string",
            "enum": [
              "UPDATE_PROFILE",
              "VERIFY_INFORMATION",
              "OBTAIN_DOCUMENTATION",
              "ESCALATE"
            ],
            "description": "Type of action required"
          },
          "description": {
            "type": "string",
            "description": "Detailed description of the required action"
          },
          "deadline": {
            "type": "string",
            "format": "date-time",
            "description": "ISO 8601 timestamp for when the action must be completed"
          }
        }
      },
      "description": "List of actions required to resolve the exception"
    },
    "profileData": {
      "type": "object",
      "description": "Current state of the participant's profile data"
    },
    "exceptionContext": {
      "type": "object",
      "properties": {
        "previousValidationStatus": {
          "type": "string",
          "enum": ["VALID", "INVALID", "PENDING"],
          "description": "Previous validation status of the profile"
        },
        "validationHistory": {
          "type": "array",
          "items": {
            "type": "object",
            "required": ["timestamp", "status", "validatorId"],
            "properties": {
              "timestamp": {
                "type": "string",
                "format": "date-time",
                "description": "ISO 8601 timestamp of the validation attempt"
              },
              "status": {
                "type": "string",
                "enum": ["VALID", "INVALID", "PENDING"],
                "description": "Status of the validation attempt"
              },
              "validatorId": {
                "type": "string",
                "description": "Identifier of the validator"
              }
            }
          }
        }
      }
    }
  }
}