diff --git a/specification/imds/data-plane/Microsoft.InstanceMetadataService/stable/2021-03-01/examples/GetInstanceMetadata.json b/specification/imds/data-plane/Microsoft.InstanceMetadataService/stable/2021-03-01/examples/GetInstanceMetadata.json
index 9f6c5560e5de..537f3774cdb0 100644
--- a/specification/imds/data-plane/Microsoft.InstanceMetadataService/stable/2021-03-01/examples/GetInstanceMetadata.json
+++ b/specification/imds/data-plane/Microsoft.InstanceMetadataService/stable/2021-03-01/examples/GetInstanceMetadata.json
@@ -9,6 +9,10 @@
         "compute": {
           "azEnvironment": "AZUREPUBLICCLOUD",
           "evictionPolicy": "deallocate",
+          "extendedLocation": {
+            "type": "edgeZone",
+            "name": "microsoftlosangeles"
+          },
           "isHostCompatibilityLayerVm": "true",
           "licenseType": "Windows_Server",
           "location": "westus",
@@ -118,6 +122,9 @@
           ],
           "userData": "Zm9vYmFy",
           "version": "15.05.22",
+          "virtualMachineScaleSet": {
+            "id": "/subscriptions/xxxxxxxx-xxxxx-xxx-xxx-xxxx/resourceGroups/resource-group-name/providers/Microsoft.Compute/virtualMachineScaleSets/virtual-machine-scale-set-name"
+          },
           "vmId": "02aab8a4-74ef-476e-8182-f6d2ba4166a6",
           "vmScaleSetName": "crpteste9vflji9",
           "vmSize": "Standard_A3",
diff --git a/specification/imds/data-plane/Microsoft.InstanceMetadataService/stable/2021-03-01/imds.json b/specification/imds/data-plane/Microsoft.InstanceMetadataService/stable/2021-03-01/imds.json
index 996fab2bd5e1..e074796502e6 100644
--- a/specification/imds/data-plane/Microsoft.InstanceMetadataService/stable/2021-03-01/imds.json
+++ b/specification/imds/data-plane/Microsoft.InstanceMetadataService/stable/2021-03-01/imds.json
@@ -249,6 +249,11 @@
           "type": "string",
           "description": "Describes how the VM will be evicted if space needs to be freed up. Only applicable to Spot VMs. For a non-spot VM, this will be an empty string."
         },
+        "extendedLocation": {
+          "type": "object",
+          "description": "Describes the extended location of the VM",
+          "$ref": "#/definitions/ExtendedLocationProperties"
+        },
         "isHostCompatibilityLayerVm": {
           "type": "string",
           "description": "Identifies if the VM runs on the Host Compatibility Layer."
@@ -358,6 +363,11 @@
           "type": "string",
           "description": "This is the version of the VM image."
         },
+        "virtualMachineScaleSet": {
+          "type": "object",
+          "description": "Information about the VMSS the VM belongs to (if applicable)",
+          "$ref": "#/definitions/VirtualMachineScaleSet"
+        },
         "vmId": {
           "type": "string",
           "description": "This is the unique identifier for the VM."
@@ -391,6 +401,20 @@
       },
       "description": "Network Metadata"
     },
+    "ExtendedLocationProperties": {
+      "type": "object",
+      "description": "Describes the extended location of the VM",
+      "properties": {
+        "type": {
+          "type": "string",
+          "description": "The type of the extended location of the VM"
+        },
+        "name": {
+          "type": "string",
+          "description": "The name of the extended location of the VM"
+        }
+      }
+    },
     "NetworkInterface": {
       "type": "object",
       "description": "This contains data about the network interface.",
@@ -771,6 +795,16 @@
         }
       }
     },
+    "VirtualMachineScaleSet": {
+      "type": "object",
+      "description": "Information about the VMSS the VM belongs to (if applicable)",
+      "properties": {
+        "id": {
+          "type": "string",
+          "description": "This is the ID of the VMSS the VM belongs to (if applicable)"
+        }
+      }
+    },
     "ApplicationResponse": {
       "type": "string",
       "description": "This is a binary string containing the application."