diff --git a/extensions/openpower-pels/pel_values.cpp b/extensions/openpower-pels/pel_values.cpp
index 368dbe7..256cb63 100644
--- a/extensions/openpower-pels/pel_values.cpp
+++ b/extensions/openpower-pels/pel_values.cpp
@@ -217,7 +217,9 @@
  *        to their actual names.
  */
 const std::map<std::string, std::string> maintenanceProcedures = {
-    {"bmc_code", "BMC0001"}};
+    {"bmc_code", "BMC0001"},
+    // Isolation not possible, please contact your next level of support
+    {"next_level_support", "BMC0002"}};
 
 /**
  * @brief Map of the registry names for the symbolic FRUs to their
diff --git a/extensions/openpower-pels/registry/schema/schema.json b/extensions/openpower-pels/registry/schema/schema.json
index fe42ff1..64b0ade 100644
--- a/extensions/openpower-pels/registry/schema/schema.json
+++ b/extensions/openpower-pels/registry/schema/schema.json
@@ -451,7 +451,7 @@
         {
             "description": "The maintenance procedure callout.",
             "type": "string",
-            "enum": ["bmc_code"]
+            "enum": ["bmc_code", "next_level_support"]
         },
 
         "useInventoryLocCode":