In A Nonstick Skillet, Brown Beef In Oil Over Medium Heat. Transfer To A Slow Cooker. Add The Broth, Tomatoes, Squash, Corn, Apricots, Carrot, Oregano, Salt And Pepper. Cover And Cook On High For 5-6 Hours Or Until Vegetables And Meat Are Tender. Combine Cornstarch And Water Until Smooth; Stir Into Stew. Cover And Cook On High For 30 Minutes Or Until Gravy Is Thickened. Stir In Parsley.