The elements displayed in the "Common" section of the data foundation schemas are data elements that would be common to all areas of first response. These pieces of information would be able to be provided via a sensor system located on or around a first responder, and provide data relevant to a first responder regardless of their specific field
Sample elements would include location (GPS schema), weather (Environmental schema), and responder health.
To provide additional feedback regarding these general elements or identify elements that you feel may be missing, please see the link at the bottom of each schema page.