Admission note is H&P including cc, HPI, ros, pmhx, pshx, fmhx, sohx, meds, allergies, PE, labs, imaging, A/P. Some specialties have added sections like OB.
DC summary is essentially a summary of the hospitalization. Dates of admit/DC. Primary team, consults, procedures/major imaging. Summary of HPI, admit/DC diagnosis. Then basically summarize the hospital course of each problem. Place of disposition and discharge medication list.