--- a/Framework/Plugins/GlobalProperties.h	Mon Jun 29 19:22:34 2020 +0200
+++ b/Framework/Plugins/GlobalProperties.h	Wed Jul 01 08:54:32 2020 +0200
@@ -23,7 +23,40 @@
 
 #include "../Common/DatabaseManager.h"
 
-#include <OrthancServer/ServerEnumerations.h>
+
+namespace Orthanc
+{
+  /**
+   * The enum "GlobalProperty" below must use same values as in the
+   * source code of the Orthanc server:
+   * https://hg.orthanc-server.com/orthanc/file/default/OrthancServer/Sources/ServerEnumerations.h
+   **/
+  
+  enum GlobalProperty
+  {
+    GlobalProperty_DatabaseSchemaVersion = 1,   // Unused in the Orthanc core as of Orthanc 0.9.5
+    GlobalProperty_FlushSleep = 2,
+    GlobalProperty_AnonymizationSequence = 3,
+    GlobalProperty_JobsRegistry = 5,
+    GlobalProperty_GetTotalSizeIsFast = 6,      // New in Orthanc 1.5.2
+    GlobalProperty_Modalities = 20,             // New in Orthanc 1.5.0
+    GlobalProperty_Peers = 21,                  // New in Orthanc 1.5.0
+
+    // Reserved values for internal use by the database plugins
+    GlobalProperty_DatabasePatchLevel = 4,
+    GlobalProperty_DatabaseInternal0 = 10,
+    GlobalProperty_DatabaseInternal1 = 11,
+    GlobalProperty_DatabaseInternal2 = 12,
+    GlobalProperty_DatabaseInternal3 = 13,
+    GlobalProperty_DatabaseInternal4 = 14,
+    GlobalProperty_DatabaseInternal5 = 15,
+    GlobalProperty_DatabaseInternal6 = 16,
+    GlobalProperty_DatabaseInternal7 = 17,
+    GlobalProperty_DatabaseInternal8 = 18,
+    GlobalProperty_DatabaseInternal9 = 19
+  };
+}
+
 
 namespace OrthancDatabases
 {