{
  "type": "object",
  "required": [
    "workflowId",
    "signalName",
    "decisionTaskCompletedEventId"
  ],
  "properties": {
    "workflowId": {
      "allOf": [
        {
          "$ref": "#/components/schemas/WorkflowId"
        },
        {
          "description": "The <code>workflowId</code> of the external workflow execution."
        }
      ]
    },
    "runId": {
      "allOf": [
        {
          "$ref": "#/components/schemas/WorkflowRunIdOptional"
        },
        {
          "description": "The <code>runId</code> of the external workflow execution to send the signal to."
        }
      ]
    },
    "signalName": {
      "allOf": [
        {
          "$ref": "#/components/schemas/SignalName"
        },
        {
          "description": "The name of the signal."
        }
      ]
    },
    "input": {
      "allOf": [
        {
          "$ref": "#/components/schemas/Data"
        },
        {
          "description": "The input provided to the signal."
        }
      ]
    },
    "decisionTaskCompletedEventId": {
      "allOf": [
        {
          "$ref": "#/components/schemas/EventId"
        },
        {
          "description": "The ID of the <code>DecisionTaskCompleted</code> event corresponding to the decision task that resulted in the <code>SignalExternalWorkflowExecution</code> decision for this signal. This information can be useful for diagnosing problems by tracing back the chain of events leading up to this event."
        }
      ]
    },
    "control": {
      "allOf": [
        {
          "$ref": "#/components/schemas/Data"
        },
        {
          "description": "Data attached to the event that can be used by the decider in subsequent decision tasks."
        }
      ]
    }
  },
  "description": "Provides the details of the <code>SignalExternalWorkflowExecutionInitiated</code> event.",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "SignalExternalWorkflowExecutionInitiatedEventAttributes"
}