Copy this now — it will only be shown once and cannot be retrieved later.
Paste it into your Orthanc orthanc.json under
LuaScriptParameters.WebhookSecret, then restart Orthanc.
If you lose it, an admin can generate a new one later from Settings — but the old one stops
working immediately.
Connecting an on-prem PACS?
Hand these two files to your IT team when they're ready to connect your Orthanc server —
no rush, you can also get them anytime from PACS Settings.