Who We Serve Our client list includes: National Institutes of Health Office of the Director Office of Extramural Research (OER) Division of Program Coordination, Planning and Strategic Initiatives (DPCPSI) National Institute of Child Health and Human Development (NICHD) National Institute of General Medical Sciences (NIGMS) National Institute of Nursing Research (NINR) National Heart Lung and Blood Institute (NHLBI) Office of Management and Budget