4Marianne C M. Usefulness of a regional heahhcare information system in primary care[J]. Computer Methods and Programs in Biomedicine, 2008, 91(2): 175-177.
6Jin, Ahn J, Covington H, et al. Patient-centric authorization frame- wok for sharing electronic health records[M]. Singapore: SACMAT, 2009 : 1-4.
7Stehen R Smoot, Nam K T. Private cloud computing: consolidation virtualizatiun, and service-oriented infrastructure[M]. Waltham MA: Morgan Kaufmann, 2011: 37-69.
8Rolim C O, Koeh F L, Westphall C B. A cloud eomputing solution for patient's data collectinn in health care institutions, E health, telemedicine, and social medicine[M]. Marten, USA: ETELEMED, 2010: 95-99.
10Angst CM, SarvDevaraj, Queenan CC.Performance Effects Related to the Seqnenceof Integration of Healthcare Technologies[J].Productionand Operations Management,2011,20(3):319-333.