diff --git a/cps-ncmp-rest/docs/openapi/ncmp-inventory.yml b/cps-ncmp-rest/docs/openapi/ncmp-inventory.yml
new file mode 100755
index 0000000..b0a50aa
--- /dev/null
+++ b/cps-ncmp-rest/docs/openapi/ncmp-inventory.yml
@@ -0,0 +1,40 @@
+#  ============LICENSE_START=======================================================
+#  Copyright (C) 2021 Bell Canada
+#  ================================================================================
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#
+#  SPDX-License-Identifier: Apache-2.0
+#  ============LICENSE_END=========================================================
+
+updateDmiRegistration:
+  post:
+    description: Register a DMI Plugin with any new, updated or removed CM Handles.
+    tags:
+      - network-cm-proxy-inventory
+    summary: DMI notifies NCMP of new CM Handles
+    operationId: updateDmiPluginRegistration
+    requestBody:
+      required: true
+      content:
+        application/json:
+          schema:
+            $ref: 'components.yaml#/components/schemas/RestDmiPluginRegistration'
+    responses:
+      201:
+        $ref: 'components.yaml#/components/responses/Created'
+      400:
+        $ref: 'components.yaml#/components/responses/BadRequest'
+      401:
+        $ref: 'components.yaml#/components/responses/Unauthorized'
+      403:
+        $ref: 'components.yaml#/components/responses/Forbidden'
diff --git a/cps-ncmp-rest/docs/openapi/ncmproxy.yml b/cps-ncmp-rest/docs/openapi/ncmp.yml
similarity index 93%
rename from cps-ncmp-rest/docs/openapi/ncmproxy.yml
rename to cps-ncmp-rest/docs/openapi/ncmp.yml
index 5a45a5c..52245c3 100755
--- a/cps-ncmp-rest/docs/openapi/ncmproxy.yml
+++ b/cps-ncmp-rest/docs/openapi/ncmp.yml
@@ -1,6 +1,7 @@
 #  ============LICENSE_START=======================================================
 #  Copyright (C) 2021 Nordix Foundation
 #  Modifications Copyright (C) 2021 Pantheon.tech
+#  Modifications Copyright (C) 2021 Bell Canada
 #  ================================================================================
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
@@ -179,29 +180,6 @@
       404:
         $ref: 'components.yaml#/components/responses/NotFound'
 
-updateDmiRegistration:
-  post:
-    description: Register a DMI Plugin with any new, updated or removed CM Handles.
-    tags:
-      - network-cm-proxy
-    summary: DMI notifies NCMP of new CM Handles
-    operationId: updateDmiPluginRegistration
-    requestBody:
-      required: true
-      content:
-        application/json:
-          schema:
-            $ref: 'components.yaml#/components/schemas/RestDmiPluginRegistration'
-    responses:
-      201:
-        $ref: 'components.yaml#/components/responses/Created'
-      400:
-        $ref: 'components.yaml#/components/responses/BadRequest'
-      401:
-        $ref: 'components.yaml#/components/responses/Unauthorized'
-      403:
-        $ref: 'components.yaml#/components/responses/Forbidden'
-
 getResourceDataForPassthroughOperational:
   get:
     tags:
diff --git a/cps-ncmp-rest/docs/openapi/openapi-inventory.yml b/cps-ncmp-rest/docs/openapi/openapi-inventory.yml
new file mode 100755
index 0000000..ee09d05
--- /dev/null
+++ b/cps-ncmp-rest/docs/openapi/openapi-inventory.yml
@@ -0,0 +1,28 @@
+#  ============LICENSE_START=======================================================
+#  Copyright (C) 2021 Bell Canada
+#  ================================================================================
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#
+#  SPDX-License-Identifier: Apache-2.0
+#  ============LICENSE_END=========================================================
+
+openapi: 3.0.1
+info:
+  title: NCMP Inventory API
+  description: NCMP Inventory API
+  version: "1.0"
+servers:
+  - url: /ncmpInventory
+paths:
+  /v1/ch:
+    $ref: 'ncmp-inventory.yml#/updateDmiRegistration'
diff --git a/cps-ncmp-rest/docs/openapi/openapi.yml b/cps-ncmp-rest/docs/openapi/openapi.yml
index 1620eba..69c2a11 100755
--- a/cps-ncmp-rest/docs/openapi/openapi.yml
+++ b/cps-ncmp-rest/docs/openapi/openapi.yml
@@ -27,25 +27,22 @@
   - url: /ncmp
 paths:
   /v1/cm-handles/{cm-handle}/node:
-    $ref: 'ncmproxy.yml#/nodeByCmHandleAndXpath'
+    $ref: 'ncmp.yml#/nodeByCmHandleAndXpath'
 
   /v1/cm-handles/{cm-handle}/list-node:
-    $ref: 'ncmproxy.yml#/listNodeByCmHandleAndXpath'
+    $ref: 'ncmp.yml#/listNodeByCmHandleAndXpath'
 
   /v1/cm-handles/{cm-handle}/nodes/query:
-    $ref: 'ncmproxy.yml#/nodesByCmHandleAndCpsPath'
+    $ref: 'ncmp.yml#/nodesByCmHandleAndCpsPath'
 
   /v1/cm-handles/{cm-handle}/nodes:
-    $ref: 'ncmproxy.yml#/nodesByCmHandleAndXpath'
-
-  /v1/ch:
-    $ref: 'ncmproxy.yml#/updateDmiRegistration'
+    $ref: 'ncmp.yml#/nodesByCmHandleAndXpath'
 
   /v1/ch/{cm-handle}/data/ds/ncmp-datastore:passthrough-operational:
-    $ref: 'ncmproxy.yml#/getResourceDataForPassthroughOperational'
+    $ref: 'ncmp.yml#/getResourceDataForPassthroughOperational'
 
   /v1/ch/{cm-handle}/data/ds/ncmp-datastore:passthrough-running:
-    $ref: 'ncmproxy.yml#/resourceDataForPassthroughRunning'
+    $ref: 'ncmp.yml#/resourceDataForPassthroughRunning'
 
   /v1/ch/{cm-handle}/modules:
-    $ref: 'ncmproxy.yml#/fetchModuleReferencesByCmHandle'
\ No newline at end of file
+    $ref: 'ncmp.yml#/fetchModuleReferencesByCmHandle'
\ No newline at end of file