# Class TConversationNode OptimaJet.Workflow.BpmnPlugin.Model.TConversationNode Namespace: [OptimaJet.Workflow.BpmnPlugin.Model](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/) ```csharp public abstract class TConversationNode : TBaseElement ``` ## Type Hierarchy - [TBaseElement](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TBaseElement/) - TConversationNode Current type - [TCallConversation](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TCallConversation/) - [TConversation](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TConversation/) - [TSubConversation](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TSubConversation/) ## Constructors `public TConversationNode()` Initializes a new instance of the [TConversationNode](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TConversationNode/) class. ## Properties `public Collection ParticipantRef { get; }` `public bool ParticipantRefSpecified { get; }` Gets a value indicating whether the ParticipantRef collection is empty. `public Collection MessageFlowRef { get; }` `public bool MessageFlowRefSpecified { get; }` Gets a value indicating whether the MessageFlowRef collection is empty. `public Collection CorrelationKey { get; }` `public bool CorrelationKeySpecified { get; }` Gets a value indicating whether the CorrelationKey collection is empty. `public string Name { get; set; }` [Previous TConversationLink](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TConversationLink/) [Next TCorrelationKey](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TCorrelationKey/)