All Employees: Health Care: Ambulatory Health Care Services in the District of Columbia was 18.90000 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, All Employees: Health Care: Ambulatory Health Care Services in the District of Columbia reached a record high of 20.60000 in January of 2017 and a record low of 8.40000 in January of 1999. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Health Care: Ambulatory Health Care Services in the District of Columbia - last updated from the United States Federal Reserve on April of 2024.