diff --git a/specification/storagesync/resource-manager/Microsoft.StorageSync/preview/2018-10-01/storagesync.json b/specification/storagesync/resource-manager/Microsoft.StorageSync/preview/2018-10-01/storagesync.json
index 7f848db71e8f..3cf363dc4032 100644
--- a/specification/storagesync/resource-manager/Microsoft.StorageSync/preview/2018-10-01/storagesync.json
+++ b/specification/storagesync/resource-manager/Microsoft.StorageSync/preview/2018-10-01/storagesync.json
@@ -8,7 +8,7 @@
             "name": "StorageSyncManagementClient"
         }
     },
-    "host": "azure.microsoft.com",
+    "host": "management.azure.com",
     "schemes": [
         "https"
     ],
@@ -3165,7 +3165,7 @@
                     "type": "string",
                     "description": "Registered Server OS Version"
                 },
-                "serverManagementtErrorCode": {
+                "serverManagementErrorCode": {
                     "type": "integer",
                     "description": "Registered Server Management Error Code"
                 },
@@ -3342,7 +3342,112 @@
                 },
                 "syncStatus": {
                     "type": "object",
-                    "description": "Sync Health Status"
+                    "$ref": "#/definitions/ServerEndpointHealth",
+                    "description": "Server Endpoint properties."
+                }
+            }
+        },
+        "ServerEndpointHealth": {
+            "type": "object",
+            "description": "ServerEndpoint Health object.",
+            "properties": {
+                "downloadHealth": {
+                    "$ref": "#/definitions/HealthState",
+                    "description": "Download Health Status."
+                },
+                 "uploadHealth": {
+                    "$ref": "#/definitions/HealthState",
+                    "description": "Upload Health Status."
+                },
+                 "combinedHealth": {
+                    "$ref": "#/definitions/HealthState",
+                    "description": "Combined Health Status."
+                },
+                "lastUpdatedTimestamp": {
+                    "type" : "string",
+                    "description": "Last Updated Timestamp"
+                },
+                 "uploadStatus": {
+                    "$ref": "#/definitions/SyncSessionStatus",
+                    "description": "Upload Status"
+                },
+                 "downloadStatus": {
+                    "$ref": "#/definitions/SyncSessionStatus",
+                    "description": "Download Status"
+                },
+                 "currentProgress": {
+                    "$ref": "#/definitions/SyncProgressStatus",
+                    "description": "Current progress"
+                }                
+            }
+        },
+        "SyncSessionStatus": {
+            "type": "object",
+            "description": "Sync Session status object.",
+            "properties": {
+                "lastSyncResult": {
+                    "type": "integer",
+                    "minimum": 0,
+                    "maximum": 100,
+                    "description": "Last sync status"
+                },
+                 "lastSyncTimestamp": {
+                    "type" : "string",
+                    "description": "Last sync timestamp"
+                },
+                 "lastSyncSuccessTimestamp": {
+                     "type" : "string",
+                    "description": "Last sync sucess timestamp"
+                },
+                "lastSyncPerItemErrorCount": {
+                    "type": "integer",
+                    "minimum": 0,
+                    "maximum": 2147483647,
+                    "description": "Last sync per item error count."
+                }
+            }
+        },
+        "SyncProgressStatus": {
+            "type": "object",
+            "description": "Sync Session status object.",
+            "properties": {
+                "progressTimestamp": {
+                    "type" : "string",
+                    "description": "Progress timestamp"
+                },
+                 "syncDirection": {
+                     "$ref": "#/definitions/ProgressType",
+                    "description": "Sync direction."
+                },
+                 "perItemErrorCount": {
+                    "type": "integer",
+                    "minimum": 0,
+                    "maximum": 2147483647,
+                    "description": "Per item error count"
+                },
+                "appliedItemCount": {
+                    "type": "integer",
+                    "minimum": 0,
+                    "maximum": 2147483647,
+                    "description": "Applied item count."
+                },
+                "totalItemCount": {
+                    "type": "integer",
+                    "minimum": 0,
+                    "maximum": 2147483647,
+                    "description": "Total item count"
+                },
+                "appliedBytes": {
+                    "type": "integer",
+                    "minimum": 0,
+                    "maximum": 2147483647,
+                    "description": "Applied bytes"
+                },
+                "totalBytes": {
+                    "type": "integer",
+                    "minimum": 0,
+                    "maximum": 2147483647,
+                    "description": "Total bytes"
                 }
             }
         },
@@ -3366,6 +3471,17 @@
                 "off"
             ]
         },
+        "HealthState": {
+            "type": "string",
+            "description": "Type of the Health state",
+            "enum": [
+               "healthy",
+               "error",
+               "syncblockedforrestore",
+               "syncblockedforchangedetectionpostrestore",
+               "noactivity"
+            ]
+        },
         "WorkflowStatus": {
             "type": "string",
             "description": "Type of the Workflow Status",