There is a big difference between the first presentation (ie. "staffing the patient") vs a progress-type presentation of a patient known to the attending.
In medicine/peds any other traditional more talkative specialties, when you are staffing a patient, you have to do the whole 9 yards "59 yo WF with PMH significant for blah blah blah presented to the ED for blah blah blah. PMH is positive for blah, SHx is significant for blah, meds are blah FHx is positive for blah ROS is blah, exam is blah, labs blah, in summary blah, therefore our plans are, 1. from cardiovasular standpoint blah, 2. from pulmonary standpoint blah.... etc etc"
When you are presenting a progress, it goes something like "HD#3 for Mrs X here with blah. Subjectively, overnight blah, objectively, Tm Tc P BP R sats, in/out, exam blah, labs blah, our new plans for today blah, from dispo standpoint: maybe ready to go home blah."
In surgery or other less talkative specialties, divides into 2 types: preop and postop. a typical post-op presentation: "POD #2, subjectively doing blah (pain control, flatus/BM, ambulation, tol po, N/V/D/CP/SOB?) Objectively Tm Tc P BP R sats in/out, exam blah. New plans for today is blah."
For psych, exam focus on mental status exam, assessment and plan focus on axis differential and base your plan on what you said. "Axis I: suspect MDD, recurrent severe. Will start sertraline and will consider psychotherapy consultation. General anxiety disorder. Will increase diazepam dose and add ambian for sleep. Axis II - Cluster C personality trait. Axis III- CAD and HTN, continue lisinopril and metoprolol. Axis V - 55."
Hope this helps. Most of it is really attending dependent, and practice makes perfect.