Medical center: from armed in-house staff to unarmed contract security.
D003284:Contract Services / Q000191:economics / Q000592:standards*; D003362:Cost-Benefit Analysis; D003659:Decision Making, Organizational; D005389:Firearms; D006748:Hospital Departments / Q000458:organization & administration*; D009096:Multi-Institutional Systems / Q000458:organization & administration; D012308:Risk Management; D012449:Safety; D012637:Security Measures / Q000458:organization & administration*; D013781:Texas