diff --git a/DynamicTablesPkg/Include/StandardNameSpaceObjects.h b/DynamicTablesPkg/Include/StandardNameSpaceObjects.h
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+/** @file
+
+  Copyright (c) 2017 - 2019, ARM Limited. All rights reserved.
+
+  This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+  @par Glossary:
+    - Cm or CM   - Configuration Manager
+    - Obj or OBJ - Object
+    - Std or STD - Standard
+**/
+
+#ifndef STANDARD_NAMESPACE_OBJECTS_H_
+#define STANDARD_NAMESPACE_OBJECTS_H_
+
+#include <AcpiTableGenerator.h>
+#include <SmbiosTableGenerator.h>
+
+#pragma pack(1)
+
+/** A macro defining a reserved zero/NULL token value that
+    does not identify any object.
+*/
+#define CM_NULL_TOKEN  0
+
+/** A reference token that the Configuration Manager can use
+    to identify a Configuration Manager object.
+
+  This can be used to differentiate between instances of
+  objects of the same types. The identification scheme is
+  implementation defined and is defined by the Configuration
+  Manager.
+
+  Typically the token is used to identify a specific instance
+  from a set of objects in a call to the GetObject()/SetObject(),
+  implemented by the Configuration Manager protocol.
+
+  Note: The token value 0 is reserved for a NULL token and does
+        not identify any object.
+**/
+typedef UINTN   CM_OBJECT_TOKEN;
+
+/** The ESTD_OBJECT_ID enum describes the Object IDs
+    in the Standard Namespace.
+*/
+typedef enum StdObjectID {
+  EStdObjCfgMgrInfo = 0x00000000, ///< 0 - Configuration Manager Info
+  EStdObjAcpiTableList,           ///< 1 - ACPI table Info List
+  EStdObjSmbiosTableList,         ///< 2 - SMBIOS table Info List
+  EStdObjMax
+} ESTD_OBJECT_ID;
+
+/** A structure that describes the Configuration Manager Information.
+*/
+typedef struct CmStdObjConfigurationManagerInfo {
+  /// The Configuration Manager Revision.
+  UINT32  Revision;
+
+  /** The OEM ID. This information is used to
+      populate the ACPI table header information.
+  */
+  UINT8   OemId[6];
+} CM_STD_OBJ_CONFIGURATION_MANAGER_INFO;
+
+/** A structure used to describe the ACPI table generators to be invoked.
+
+  The AcpiTableData member of this structure may be used to directly provide
+  the binary ACPI table data which is required by the following standard
+  generators:
+    - RAW
+    - DSDT
+    - SSDT
+
+  Providing the ACPI table data is optional and depends on the generator
+  that is being invoked. If unused, set AcpiTableData to NULL.
+*/
+typedef struct CmAStdObjAcpiTableInfo {
+  /// The signature of the ACPI Table to be installed
+  UINT32                         AcpiTableSignature;
+
+  /// The ACPI table revision
+  UINT32                         AcpiTableRevision;
+
+  /// The ACPI Table Generator ID
+  ACPI_TABLE_GENERATOR_ID        TableGeneratorId;
+
+  /// Optional pointer to the ACPI table data
+  EFI_ACPI_DESCRIPTION_HEADER  * AcpiTableData;
+
+} CM_STD_OBJ_ACPI_TABLE_INFO;
+
+/** A structure used to describe the SMBIOS table generators to be invoked.
+
+  The SmbiosTableData member of this structure is used to provide
+  the SMBIOS table data which is required by the following standard
+  generator(s):
+    - RAW
+
+  Providing the SMBIOS table data is optional and depends on the
+  generator that is being invoked. If unused, set the SmbiosTableData
+  to NULL.
+*/
+typedef struct CmStdObjSmbiosTableInfo {
+  /// The SMBIOS Table Generator ID
+  SMBIOS_TABLE_GENERATOR_ID   TableGeneratorId;
+
+  /// Optional pointer to the SMBIOS table data
+  SMBIOS_STRUCTURE           * SmbiosTableData;
+} CM_STD_OBJ_SMBIOS_TABLE_INFO;
+
+#pragma pack()
+
+#endif // STANDARD_NAMESPACE_OBJECTS_H_