Colorado-based Catholic Health Initiatives' Texas division said today it has eliminated 620 positions across its three systems in the Lone Star State. That 620-position reduction is less than 4 percent of Arapahoe County-based CHI's Texas workforce. It includes 459 layoffs and 161 vacant positions across CHI Texas' 17 hospitals, its employed physician network, its freestanding emergency centers and other assets. The hospital system owns CHI St. Luke's Health in the Houston area, plus CHI St....