diff --git a/doc/mgmt/gnmi/gNMI_Subscription_for_YangData.md b/doc/mgmt/gnmi/gNMI_Subscription_for_YangData.md
index 9dfa3dae15..f9e2bb2d0b 100644
--- a/doc/mgmt/gnmi/gNMI_Subscription_for_YangData.md
+++ b/doc/mgmt/gnmi/gNMI_Subscription_for_YangData.md
@@ -227,17 +227,9 @@ Hence, unlike existing steaming modules, no new reserved `target` value will be
Instead, request `origin` based identification will be used, in accordance with the [gNMI Mixed Schema Specification](https://github.com/openconfig/reference/blob/master/rpc/gnmi/mixed-schema.md).
Subscribe paths will be treated as translib YANG paths when the `origin` attribute is set as `openconfig`.
For the sake of backward compatibility, the existing `target` based identification will be retained when the `origin` is not specified.
-Following table summarizes the behavior:
-
-| `origin` value | `target` value | Path type |
-|-----------------|-----------------|-------------------------------------------|
-| openconfig | *{opaque}* | OpenConfig yang paths handled by translib |
-| *{empty}* | CONFIG_DB STATE_DB etc... | DB path (existing logic) |
-| *{empty}* | EVENTS | Event path (existing logic) |
-| *{empty}* | OTHERS | Non-DB path (existing logic) |
-| *{empty}* | *{empty}* | Error (existing logic) |
-| *{empty}* | *{unknown}* | Error |
-| *{unknown}* | *{opaque}* | Error |
+Following flow diagram summarizes the behavior:
+
+![Path Schema Identification Flow Diagram](images/Subscribe_path_type.svg)
When origin is `openconfig`, no special processing is sone based on the `target` value.
`target` will be an optional attribute.
@@ -246,7 +238,6 @@ If specified, the server will fill the same value as the `target` for every noti
Note: gNMI specification recommends using `openconfig` as the default origin when it is not specified by the client.
However, we cannot implement it right now to maintain backward compatibility with the existing clients.
Other streaming modules should consider migrating to `origin` based path identification to achieve gNMI specification compliance.
-Existing reserved `target` values can be re-used as `origin` values.
### 2.3 Manage Subscription RPC Lifecycle
diff --git a/doc/mgmt/gnmi/images/Subscribe_path_type.svg b/doc/mgmt/gnmi/images/Subscribe_path_type.svg
new file mode 100644
index 0000000000..48275c27d6
--- /dev/null
+++ b/doc/mgmt/gnmi/images/Subscribe_path_type.svg
@@ -0,0 +1 @@
+
\ No newline at end of file