For a brand new intern, this is an awful presentation. "His lab are improving and he can go home today" is a fine statement if you are a known quantity and I can trust your judgement as to understanding his labs and what improvements explicitly need to be done before the patient can go home - but if you aren't a known quantity, you could be far off the mark - and without an appropriate presentation, there's no way to know. You might be able to get away with this sort of presentation in the latter half of the year - never in the beginning.
Better: "Mr. Smith is our 45 year old man who presented for type 1 DM with ketoacidosis. He was admitted three days ago, was transitioned from IV to subq insulin yesterday. Currently feeling well without complaints and desires to go home. His vital signs are appropriate with a heart rate in the 90s, blood pressures in the normotensive range, and he remains afebrile. Exam is benign. His chem panel shows that he remains mildly hypokalemic - 3.3 - and his bicarb has improved to 18, otherwise unremarkable. CBC is within normal limits and his last pH on a VBG was 7.34. His blood sugars over the last day have varied from 150 to 210, and he has required 12 units of correctional insulin in addition to his scheduled basal/bolus. In short, this is our 45 year old diabetic who has been treated for DKA, now on subq insulin. For his first problem of diabetes, I think we should increase his insulin doses to XYZ. He is eating well. For his hypokalemia, I have already ordered N meq of oral KCl. For his comorbid HTN, I have continued his home medications. I think we can discontinue his IV fluids at this time. For discharge planning, I think we could repeat a chemistry panel this afternoon and consider discharge if the potassium is better and he remains stable."
That's a presentation that I would expect of an intern - and everything prior to the plan is the bare minimum. Many attendings may require more detail than that - but if it's truly Mr Smiths day 4 on service, that should be fine. Personally I'd want even more detail regarding the blood sugars, but that's me. For the plan, it's important to go over it with your senior prior to presenting to the attending - at least at the beginning of the year. But you cannot start skipping the objective data. Not in July.