The March 2022 STM report can be found at https://ema.arrl.org/massachusetts-traffic-report-for-march-2022/. Note a link to a presentation by Craig Fugate, former Administrator for FEMA on the importance of amateur radio in emergency communications. This is an hour long presentation on YouTube. At approximately minute 37 he speaks specifically of the importance of the National Traffic System and its national networking capability in emergency communications. Also note important information on messaging as contained in the message header of radiograms including the ICS 213.