Exhibit 21

SUBSIDIARY LIST

AS OF NOVEMBER 13, 2006

STATE OR

JURISDICTION OF OWNERSHIP

NAME OF SUBSIDIARY ORGANIZATION OWNED BY PERCENTAGE

American Healthways Services, Inc. DE Healthways, Inc. 100%

American Healthways Government

Services, Inc. DE Healthways, Inc. 100%

Healthways International, Inc. DE Healthways, Inc. 100%

CareSteps.com, Inc. DE Healthways, Inc. 100%

Axonal Information Solutions, Inc. DE CareSteps.com, Inc. 100%

StatusOne Health Systems, LLC DE American Healthways Services, Inc. 100%

Population Health Support, LLC DE American Healthways Services, Inc. 100%

Healthways International Limited England and Healthways International, S.a.r.l. 100%

Wales

Healthways International, S.a.r.l. Luxembourg Healthways International, Inc. 100%

Healthways International GmbH Germany Healthways International, S.a.r.l. 100%