{
  "title": "Unum Member Structure",
  "description": "JSON structure documentation for the Unum Member resource",
  "type": "object",
  "fields": [
    { "name": "memberId", "type": "string", "required": true, "description": "Unique Unum member identifier" },
    { "name": "groupId", "type": "string", "required": true, "description": "Employer group identifier" },
    { "name": "firstName", "type": "string", "required": true, "description": "Member first name" },
    { "name": "lastName", "type": "string", "required": true, "description": "Member last name" },
    { "name": "dateOfBirth", "type": "string (date)", "required": true, "description": "Date of birth in ISO 8601 format" },
    { "name": "employeeId", "type": "string", "required": true, "description": "Employer-assigned employee ID" },
    { "name": "hireDate", "type": "string (date)", "required": true, "description": "Employee hire date" },
    { "name": "employmentStatus", "type": "string (enum)", "required": true, "description": "active | terminated | on-leave" },
    { "name": "effectiveDate", "type": "string (date)", "required": true, "description": "Benefits eligibility effective date" },
    { "name": "terminationDate", "type": "string (date)", "required": false, "description": "Benefits eligibility termination date" },
    { "name": "coverages", "type": "array<Coverage>", "required": false, "description": "Active benefit coverages" },
    { "name": "createdAt", "type": "string (date-time)", "required": false, "description": "Record creation timestamp" },
    { "name": "updatedAt", "type": "string (date-time)", "required": false, "description": "Record last updated timestamp" }
  ],
  "nested": {
    "Coverage": {
      "fields": [
        { "name": "productType", "type": "string (enum)", "required": false, "description": "disability | life | dental | vision | critical-illness | accident" },
        { "name": "planCode", "type": "string", "required": false, "description": "Unum plan code" },
        { "name": "benefitAmount", "type": "number", "required": false, "description": "Coverage amount in USD" },
        { "name": "effectiveDate", "type": "string (date)", "required": false, "description": "Coverage effective date" },
        { "name": "terminationDate", "type": "string (date)", "required": false, "description": "Coverage termination date" },
        { "name": "status", "type": "string (enum)", "required": false, "description": "active | pending | terminated" }
      ]
    }
  }
}