NOAH ES API - Open, Close Noah ES Client

Prerequisite: To use these features Noah System 4.15 must be installed. These features will not work with Noah System 4.14.2.

Communicating with Noah ES Client

A local Noah ES installation run on machines with Noah Client 4.15 or later installed at https://localhost:8090. The following HTTP methods can be used to communicate with Noah Client.

Get Noah Client instance ID.

The Noah instance ID is used to subscribe to Noah client events.

Route: GET https://localhost:8090/NoahWebIntegrationGUIStart/noah4/instanceid

Postman Example:

1.) Route

2.) Successful Return Body

Start Noah Client.

Route: GET https://localhost:8090/NoahWebIntegrationGUIStart/noah4

Postman Example:

1.) Route

2.) Successful Return Body

Set selected patient.

Set the selected patient to given patient GUID. Noah Client will start if it's not already running.

Route: GET https://localhost:8090/NoahWebIntegrationGUIStart/noah4/patientguid/{patientguid}

Postman Example:

1.) Route

*Note: I set a patient id in my Noah ES account as a variable in the params. 

2.) Successful Return Body

Get selected patient.

Route: GET https://localhost:8090/NoahWebIntegrationGUIStart/noah4/currentpatient

Postman Example:

1.) Route

2.) Successful Return Body

Detecting Noah Client patient selection changes

1. Connect to the SignalR Hub at clientrtm path on the API URL e.g. https://api.qa.eu.noah-es.com/clientrtm

2. Invoke the hub method “SubscribeTenant” method with tenant id and noah instance id e.g. await _hubConnection.InvokeAsync("SubscribeTenant", {tenantId}, {noahInstanceId});

3. Listen for events on the “OnEvent” hub method e.g. _hubConnection.On<NoahClientEvent>("OnEvent", NoahClientEventHandler);
   The event handler receives a message in the format:
   

   public class NoahClientEvent
   {
   public NoahClientEventType EventType { get; set; }
   public DateTime EventDate { get; set; }
   public string CorrelationId { get; set; }
   public string TenantId { get; set; }
   public string InstanceId { get; set; }
   public Guid? PatientId { get; set; }
   public Guid? ActionId { get; set; }
   public string UserId { get; set; }
   }
   Only patient selected event is currently supported.
   public enum NoahClientEventType
   {
   PatientSelected
   }

4. When disconnecting, invoke the hub method “LeaveTenant”