Could you help me clarify the definition of the start of the inpatient encounter for the following example?
Let's say that a patient needs a surgery. He arrives at the hospital on the surgery day. The physicians are expecting that the patient can come back home on the same day without an inpatient admission. However, the surgery is not going very well and the patient needs to be admitted to an inpatient unit after the surgery.
Should the start of the inpatient encounter be the time when the patient arrives at the hospital, or should the start of the inpatient encounter be the time when the patient is admitted to inpatient unit? For the latter, this will cause the patient being excluded by the measures, because the surgery happens before the inpatient admission.