{
  "type": "object",
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/allianz-engagement-survey/refs/heads/main/json-structure/engagement-survey-participant-structure.json",
  "description": "A survey participant record",
  "properties": {
    "participant_id": {
      "type": "string",
      "description": "Unique identifier for the participant record",
      "example": "part-500456"
    },
    "employee_id": {
      "type": "string",
      "description": "Allianz employee identifier",
      "example": "emp-123456"
    },
    "status": {
      "type": "string",
      "description": "Current response status of the participant",
      "enum": [
        "invited",
        "responded",
        "not_responded"
      ],
      "example": "responded"
    },
    "invited_at": {
      "type": "datetime",
      "description": "Timestamp when the invitation was sent",
      "example": "2026-05-01T08:00:00Z"
    },
    "responded_at": {
      "type": "datetime",
      "description": "Timestamp when the participant submitted their response",
      "example": "2026-05-03T14:22:00Z"
    }
  },
  "name": "Participant"
}