--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancServer/Resources/Samples/Lua/AutoroutingModification.lua	Wed Jun 10 20:30:34 2020 +0200
@@ -0,0 +1,31 @@
+function OnStoredInstance(instanceId, tags, metadata, origin)
+   -- Ignore the instances that result from the present Lua script to
+   -- avoid infinite loops
+   if origin['RequestOrigin'] ~= 'Lua' then
+
+      -- The tags to be replaced
+      local replace = {}
+      replace['StationName'] = 'My Medical Device'
+      replace['0031-1020'] = 'Some private tag'
+
+      -- The tags to be removed
+      local remove = { 'MilitaryRank' }
+
+      -- Modify the instance
+      local command = {}
+      command['Replace'] = replace
+      command['Remove'] = remove
+      local modifiedFile = RestApiPost('/instances/' .. instanceId .. '/modify', DumpJson(command, true))
+
+      -- Upload the modified instance to the Orthanc database so that
+      -- it can be sent by Orthanc to other modalities
+      local modifiedId = ParseJson(RestApiPost('/instances/', modifiedFile)) ['ID']
+
+      -- Send the modified instance to another modality
+      RestApiPost('/modalities/sample/store', modifiedId)
+
+      -- Delete the original and the modified instances
+      RestApiDelete('/instances/' .. instanceId)
+      RestApiDelete('/instances/' .. modifiedId)
+   end
+end