In a large saucepan combine broth, water, thyme, and 1/4 teaspoon pepper.  Bring to boiling.  Stir in macaroni.  Return to boiling; reduce heat.  Boil gently, uncovered, for 3 minutes.  Stir in vegetables; return to boiling.  Boil gently, uncovered, for 5 to 7 minutes more or until vegetables and pasta are tender.  Stir in turkey and thawed concentrate.  Heat through.  Ladle into bowls.  If desired, garnish with orange slices and herb sprigs. 
 Makes 5 or 6 servings. 
 NUTRITION FACTS PER SERVING:  342 cal., 26 g pro., 46 g carbo., 6 g total fat (1 g sat. fat), 54 mg cholesterol, 1 g dietary fiber, 663 mg sodium.  Daily value:  76% vit. C, 39% vit. A, 22% folate, 23% thiamine, 16% riboflavin, 53% niacin, 17% iron, 17% potassium.