What are the key points in the management of community-acquired pneumonia?

Defining the severity of the process to establish a prognosis, define the appropriate place of treatment and optimize antibiotic therapy.
Identifying which group of patients should be closely monitored, preferably in the ICU.
The diagnosis is clinical, but if available, it is convenient to confirm it with radiology.
The initial antibiotic treatment should be administered as soon as possible, as its delay beyond 4 hours has prognostic implications.