Profile diagram
![](/Images/godic/202502/04/Stereotype-44853.png")
![](/Images/godic/202502/04/Use_case_restaurant_model.svg4853.png")
A profile diagram operates at the metamodel level to show stereotypes as classes with the «stereotype» stereotype, and profiles as packages with the «profile» stereotype. The extension relation (solid line with closed, filled arrowhead) indicates what metamodel element a given stereotype is extending.