Events of System_health extended event serious or not

I have listed the event names present in my system_health extended event report. Based on these groupings, can I decide whether a group needs to be checked or not? Which ones are serious and must be checked, and which ones can be ignored? Specifically, I want to know how to determine if the following event groups can be ignored: scheduler_monitor_system_health_ring_buffer_recorded, sp_server_diagnostics_component_result, wait_info, error_reported, memory_broker_ring_buffer_recorded, and connectivity_ring_buffer_recorded.