has sub-organization Center for the Study of Healthcare Provider Behavior Health Services Research & Development Mental Illness Research, Education and Clinical Centers Office of Patient Care Services Quality Enhancement Research Initiative South Central VA Health Care Network VA Capitol Health Care Network VA Desert Pacific Healthcare Network VA Eastern Kansas Health Care System VA Great Lakes Health Care System VA Healthcare Network Upstate VA Healthcare System Serving Ohio, Indiana and Michigan VA Healthcare-VISN 4 VA Heart of Texas Health Care Network VA Heartland Network VA Mid-Atlantic Health Care Network VA MidSouth Healthcare Network VA Midwest Health Care Network VA New England Healthcare System VA Northwest Network VA Office of Research and Development VA Portland Health Care System VA Rocky Mountain Network VA Sierra Pacific Network VA Southeast Network VA Sunshine Healthcare Network