Sigma uses symbols to show Database Items. Each report shows which Item it can be run on. Below is a list of the symbols along with the Database Item.

icon	Item
Image Modified	Organisation
Image Modified	Site Group
Image Modified	Site
Image Modified	Account
Image Modified	Meter
Image Modified	Channel
Image Modified	Monitoring Point
Image Modified	Supply Point
Image Modified	TSP - Time Series Provider (Supply Point, Account, Meter, Channel, Monitoring Point)