Specifies security certificate for the device. Note that a certificate will not be available for a third party device. Specifies the security policy for a device. With the current implementation a default security policy is applied to all the devices. This element is used just as a container for the topic (since a topic is always linked to a policy) Specifies an MQTT topic; a topic, is a logical access point and communication channel. it ks is a UTF-8 string, which is used by the broker to filter messages for each connected client. Indicates the status of asset integration for a device. Device template linked to the device Device schema name for the device in the data catalog; the schema's elements represent the parameters that would be logged as reading(s) for this device. The schema elements are published to the catalog with a JSON; only the schema name can be specified in the BOD. Attribute(s) of the device