Direct Care Staff. Foster Heart is a nonprofit 501(c)3 organization serving the Treasure Valley. Our mission is to ignite the hearts of our community to foster and meet the needs of children in foster care. One expression of this mission is transitional homes for children ages 0-17 entering the foster care system. These homes will house up to 6-11 children at a time and will be staffed with direct care staff trained to care for children in some o...