classInstanceGroupTimeline(TypedDict,closed=True):creation_date_time:NotRequired["capo_emr.types.date.Date"]"""<p>The creation date and time of the instance group.</p>"""ready_date_time:NotRequired["capo_emr.types.date.Date"]"""<p>The date and time when the instance group became ready to perform tasks.</p>"""end_date_time:NotRequired["capo_emr.types.date.Date"]"""<p>The date and time when the instance group terminated.</p>"""