W.r.t. formatting the payload content of MQTT messages one usually sticks to standards like SensorML for distributed sensor networks or Sparkplug for IIoT. Are there JSON format schemas/standards for the Internet of Medical Things domain as well?
1Does this answer your question? MQTT JSON format for process automation industry?– jsotolaNov 19, 2020 at 2:08
I've never been involved in an IoMT project yet. I'm not sure if the industrial domain meta data is the proper one for IoMT scenarios as well.– thinwybkNov 19, 2020 at 9:02
1The Sparkplug specification states that it has been developed specifically for SCADA/IIoT use cases. However it is suitable for SmartCity use cases as well.– thinwybkNov 19, 2020 at 9:08