Comprehensive working knowledge of computer systems analysis and programming techniques and procedures, including: consulting with users to determine hardware, software or system functional specifications; design, development, documentation, analysis, creation, testing, coding, debugging, or modification of computer systems or programs based on and related to user design specifications. 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.