What is a DOCUMENTO ACREDITATIVO DEL DERECHO DE ASISTENCIA SANITARIA
A “Documento Acreditativo del Derecho de Asistencia Sanitaria” (also known as a “derecho letter”) is a document issued by the Spanish Social Security Administration (Instituto Nacional de la Seguridad Social or INSS) and certifies that the holder is entitled to medical care under the Spanish National Health System (Sistema Nacional de Salud or SNS). How…