# Orthanc Explorer 2 Modification upgrade

**URL:** https://discourse.orthanc-server.org/t/orthanc-explorer-2-modification-upgrade/5450
**Category:** General
**Created:** [January 13, 2025, 10:11am UTC](https://discourse.orthanc-server.org/t/orthanc-explorer-2-modification-upgrade/5450 "2025-01-13T10:11:34Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![alainmazy](https://discourse.orthanc-server.org/user_avatar/discourse.orthanc-server.org/alainmazy/32/1576_2.png) [@alainmazy](https://discourse.orthanc-server.org/u/alainmazy)
#### Post date: [January 13, 2025, 3:00pm UTC](https://discourse.orthanc-server.org/t/orthanc-explorer-2-modification-upgrade/5450/2 "2025-01-13T15:00:51Z")

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Hi,

1. You can try to add the “InstitutionName” column in the [StudyColumns configuraiton](https://github.com/orthanc-server/orthanc-explorer-2/blob/c479b1aca01e10b4c5cc335c7c90e61660c5b07c/Plugin/DefaultConfiguration.json#L157C1-L175C15).

2. I just answered the same question [here](https://discourse.orthanc-server.org/t/user-access-according-to-institution-name/3240/5)

3. Can you tell us more ?

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_[View the full topic](https://discourse.orthanc-server.org/t/orthanc-explorer-2-modification-upgrade/5450)._