need guidance !

hey everyone, i'm a senior nursing student from palestine , one semester to graduation and i'm thinking of continuing my studies and lnc is somthing i'm thinking about,the main reason i want to study lnc is the repeated mistakes that are made in the patients rights that i ahve witnessed and can't change due to the integration of some mistakes in the nursing society around here, i know that i would need years of experience but i don't know how many , and what are the courses i have to apply to in order to become lnc?
thnx