In PICUs, the trend is toward affiliation.
D006744:Hospital Bed Capacity, 100 to 299; D006764:Hospitals, Community / Q000458:organization & administration*; D006776:Hospitals, Pediatric / Q000458:organization & administration; D007362:Intensive Care Units / Q000458:organization & administration*; D009935:Organizational Affiliation / Q000639:trends*; D010414:Pennsylvania