https://www.openstreetmap.org/way/369461323

Found a minor issue here. You've deleted a node from a building, then made another building on top of it. The new building has an addr:unit tag which implies it doesn't take up the whole building, in which case the clinic tags should probably be on a node inside the building rather than on the building.

Does "lab 4" mean this is a homework assignment? What class edits OSM as an assignment?