{
  "title": "RelativityOne Legal Hold API Structure",
  "description": "Structural overview of the RelativityOne Legal Hold API entities and their relationships.",
  "version": "1.0.0",
  "entities": {
    "LegalHoldProject": {
      "description": "A legal hold project representing a litigation matter.",
      "fields": {
        "artifactId": { "type": "integer", "description": "Unique workspace artifact ID." },
        "name": { "type": "string", "description": "Project name." },
        "status": { "type": "enum", "values": ["Active", "Closed", "Draft"] },
        "ownerEmailAddress": { "type": "email" },
        "description": { "type": "string" },
        "createdDate": { "type": "datetime" },
        "modifiedDate": { "type": "datetime" }
      },
      "relations": {
        "custodians": { "type": "one-to-many", "entity": "Custodian" },
        "communications": { "type": "one-to-many", "entity": "Communication" },
        "tasks": { "type": "one-to-many", "entity": "Task" }
      }
    },
    "Custodian": {
      "description": "An individual whose data is subject to legal hold preservation.",
      "fields": {
        "artifactId": { "type": "integer" },
        "firstName": { "type": "string" },
        "lastName": { "type": "string" },
        "emailAddress": { "type": "email" },
        "employeeId": { "type": "string" },
        "status": { "type": "enum", "values": ["Active", "Released", "Pending"] }
      },
      "relations": {
        "project": { "type": "many-to-one", "entity": "LegalHoldProject" },
        "entity": { "type": "many-to-one", "entity": "Entity" }
      }
    },
    "Entity": {
      "description": "An HR entity representing an employee in the legal hold system.",
      "fields": {
        "artifactId": { "type": "integer" },
        "firstName": { "type": "string" },
        "lastName": { "type": "string" },
        "emailAddress": { "type": "email" },
        "employeeId": { "type": "string" },
        "employeeStatus": { "type": "string" }
      }
    },
    "Communication": {
      "description": "A legal hold notice or reminder sent to custodians.",
      "fields": {
        "name": { "type": "string" },
        "type": { "type": "enum", "values": ["InitialNotice", "Reminder", "Escalation", "Release"] },
        "escalationEnabled": { "type": "boolean" },
        "reminderIntervalDays": { "type": "integer" }
      },
      "relations": {
        "project": { "type": "many-to-one", "entity": "LegalHoldProject" }
      }
    },
    "Task": {
      "description": "A task assigned as part of a legal hold workflow.",
      "fields": {
        "artifactId": { "type": "integer" },
        "name": { "type": "string" },
        "status": { "type": "enum", "values": ["Open", "InProgress", "Completed", "Cancelled"] },
        "projectId": { "type": "integer" },
        "dueDate": { "type": "date" },
        "assignedTo": { "type": "email" }
      },
      "relations": {
        "project": { "type": "many-to-one", "entity": "LegalHoldProject" }
      }
    }
  }
}