I purchased "Nursing Diagnosis cards" They are put out by lippincott. ISBN#1-58255-218-5. They have everything on them by diagnosis, including r/t, aeb, outcomes, ect...Made my life livable when I had a care plan to write!
Many hospitals will hire you as a PCS while in school. You could also try to find a hospital that will hire you when you are further along in your schooling to be an extern. That's what I did. I make more than the Aides, but much less than an RN. ...