You can do it too in 2002: registry reduction.
McKinnon
Cole
C
D000368:Aged; D005851:Geriatric Nursing / Q000193:education; D006707:Homes for the Aged / Q000458:organization & administration; D006801:Humans; D007845:Laughter; D009042:Motivation; D009718:Nurse Administrators; D009728:Nursing Assistants / Q000523:psychology / Q000600:supply & distribution*; D009936:Organizational Innovation; D010561:Personnel Staffing and Scheduling / Q000458:organization & administration*; D010563:Personnel Turnover; D012042:Registries; D013192:Staff Development; D014481:United States; D000078329:Workforce