# Opc-ua client "Event View" data access

**URL:** https://discourse.nodered.org/t/opc-ua-client-event-view-data-access/41887
**Category:** General
**Created:** [2 March 2021 10:43 UTC](https://discourse.nodered.org/t/opc-ua-client-event-view-data-access/41887 "2021-03-02T10:43:59Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![lucatxt](https://avatars.discourse-cdn.com/v4/letter/l/22d042/32.png) [@lucatxt](https://discourse.nodered.org/u/lucatxt)
#### Post date: [2 March 2021 10:43 UTC](https://discourse.nodered.org/t/opc-ua-client-event-view-data-access/41887/1 "2021-03-02T10:43:59Z")

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Hi,  
i am trying to acquire data with this opc-ua client: `node-red-contrib-iiot-opcua` (I know it is no longer maintained) and I would like to be able to read data that can only be seen via "Event View" (this is how it is called by the opc-ua UaExper client software under "Document" \> "Add..." \> "Document Type" \> "Event View":  
 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/c/8/c8d77adebe5ac7c1c4022850ea734297c959a4ba.png)

Do you know how to do this kind of opc-ua reading?  
If someone succeeded could you kindly send me an example or explain me how to make this kind of flow?

I am also open to the possibility of using the node `node-red-contrib-opcua` is there any example?

Thanks in advance.

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<div class="post-metadata">

### Author: ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)
#### Post date: [1 May 2021 10:44 UTC](https://discourse.nodered.org/t/opc-ua-client-event-view-data-access/41887/2 "2021-05-01T10:44:49Z")

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