The Plaintiff in this case is Martina Vera Rojas and her parents. Martina has Leigh Syndrome, a neurological and muscular condition that requires extensive care and treatment. Martina’s parents took out a health insurance policy with a private insurance company called Isapre MasVida that included special coverage for catastrophic illnesses and at-home treatment. In 2010, Martina was told that at-home treatment would no longer be included for chronic illnesses pursuant to a new regulation (Circular IF/No. 7), at the time, from the Superintendence of Health.