DiagnosticResponseDecoder decoder_; /*!< decoder_ - An optional DiagnosticResponseDecoder to parse the payload of responses
* to this request. If the decoder is NULL, the output will include the raw payload
* instead of a parsed value.*/
DiagnosticResponseCallback callback_; /*!< callback_ - An optional DiagnosticResponseCallback to be notified whenever a
* response is received for this request.*/
DiagnosticResponseDecoder decoder_; /*!< decoder_ - An optional DiagnosticResponseDecoder to parse the payload of responses
* to this request. If the decoder is NULL, the output will include the raw payload
* instead of a parsed value.*/
DiagnosticResponseCallback callback_; /*!< callback_ - An optional DiagnosticResponseCallback to be notified whenever a
* response is received for this request.*/