Park Features. 1  Plant Life. Eastern Hemlock, Butternut, Tamarack, Black Willow, Norway Spruce, Black Locust, Northern White Cedar, Witch Hazel, Big Tooth Aspen, Eastern White Pine, Red Pine, Scots Pine, Black Cherry, White Ash, Yellow Ash, Yellow Birch, Beech, Sugar Maple, American Elm, American Basswood, American Hornbeam.
5 Although observation care is not meant to exceed 24 hours, and should only in rare and exceptional cases exceed 48 hours, it is not uncommon for patients to be under observation longer than these time periods.
In the retrospective study conducted at the University of Wisconsin Hospital and Clinics, 16.5 percent of. observation stays lasted more than 48 hours (N=756/4,578), and the mean observation length of stay (LOS) was 33.3 hours.6. This trend of increasing use and length of observation stays is well-documented.