Transgender patients of Children’s Hospital Los Angeles secured a win this week after the U.S. Department of Justice agreed to end its efforts to obtain personal and medical information of more than 3,000 young patients.

Last summer, the federal Justice Department announced that it sent subpoenas to more than 20 medical providers that offered gender-affirming care for minors. At the time, the department said it was doing so to investigate “healthcare fraud” and “false statements.”

Seven families whose children have received gender-affirming services at Children’s Hospital Los Angeles sued in November to quash the subpoena to protect their information.