"""
Represents a message containing information about a specific device and its associated data value.
The interface is designed to be extended by other types that define more structured or specialized types
of device value messages.
"""
interface DeviceValueMessage {
    """
    A unique identifier used to distinguish a specific device within the system.
    This field is commonly used to associate messages, configurations, or data values
    with a particular device.
    """
    deviceKey: String

    """
    Represents the timestamp at which a specific event, message, or data point was created or recorded.
    The format should align with standard expectations (e.g., ISO 8601).
    """
    timestamp: String

    """
    Represents the name assigned to a set of values that are submitted together with a single timestamp.
    This name is associated with a well-defined data structure.
    """
    attributeName: String

    """
    Represents the name of the sub-topic to which the attribute is submitted.
    Classification or grouping of data within a broader topic structure.
    """
    topicName: String

    """
    Specifies the type or category of the device. Used to define the classification
    of a device in the system (capabilities, functionalities, or purpose).
    """
    deviceType: String

    """
    Retrieves the value associated with the current instance of the object.
    """
    value: DeviceValue
}

"""
Marker-interface for device-related data values.
"""
interface DeviceValue {
    _empty: String
}