I highly doubt that’s even possible to tag visiting hours for inpatient healthcare, from a logistical standpoint. At the hospitals I’ve worked in (about a dozen in 3 different states now), visiting hours weren’t a one-size-fits-everyone thing, but instead dictated by the patient’s medical and social needs and desires, with even the theoretical visitor curfew being negotiable. Hospices are similarly flexible about it from my experience.
This really feels like one of those “if you need to know, you’ll be provided with this information directly” situations.