SUMMARY
The problem of construction of modern information systems in education branch is actual in modern conditions of informatization of society. In the article one of aspects of construction of such systems, as the analysis of requirements to information supply of information systems and construction of conceptual data model of information system planning of scientific researches in Academy of Pedagogical Sciences of Ukraine on the Internet basis» (further – IS "Planning") on the basis of the spent analysis is considered. Article materials reflect results of research which was conducted within the frames of research work «Scientifically-methodical maintenance of information system of planning of scientific researches in Academy of Pedagogical Sciences of Ukraine on the Internet basis», ? 0109U002139.