Integrated Information Service, which comes from the CALS strategy of national defense, emphasizes data s standardization and concentrated organization logically on one hand, and focuses on high-efficiency and high-quality convenient information service on the other hand.

This paper focuses on application of the integrated information service theory to Chinese market information service structure.

Considering the living examples both at home and abroad, this article points out that the integrated information service based on the cooperation of organizations may help the traditional documentary information service get rid of the dilemma.

Starting from the logical point that in the early 21 st century information service will tend towards integrated service,this paper,with the focus on library and information science field,summarizes the progress of researches on integrated information service in recent years.

With the development of information resources network and digital information resources sharing,information integrated service based resources integration has been a main trend in modern information services ,which are for innovation platform and facing the public,the enterprises and the departments.

Under the framework of digital library,combined with the development demand,this article designed the system framework of information integrated service,constructed the integrated service mode,and discussed the theoretical reference value and practical application value to modern science and technology information research and service innovation in our country.

Development and application of mud logging information service system;

Resource construction and information service in hospital library;

Hospital library information service innovation in evidence based environment;