Decision making in occupational health care management is complex due to the various parties involved in receiving, delivering, and/or paying for^ these services. This paper presents the view of MIS to support occupational health care as a system using Anthony\u27s Paradigm to provide the decision making structure. Informational requirements reflect the hierarchy of strategic, tactical, and operational levels. A matrix of occupational health care services, responsibilities, and participants is utilized. Such matrix provides the foundation to couple needs and requirements of all participants with information system specifications