Through its subsidiaries, UHS operates inpatient acute care facilities, inpatient behavioral health facilities, outpatient and other facilities, nationwide virtual behavioral health services, an insurance offering, a physician network and various related services with physical locations in the U.S., Puerto Rico, Ireland and United Kingdom. Immediate and reactive planning is required that may include: consideration for patients, staff and visitors; immediate judgment as to whether a particular task can be performed at a particular time or whether one can return to that task in the immediate future or not; assurance that the adequate amount of supplies and equipment are available to complete the task assigned.