An ontology-based approach for data integration in regionally interoperable healthcare systems

In order to best utilize the limited resource of medical resources, and to reduce the cost and improve the quality of medical treatment, we propose to build an interoperable regional healthcare systems among several levels of medical treatment organizations. In this paper, our approaches are as follows:(1) the ontology based approach is introduced as the methodology and technological solution for information integration; (2) the integration framework of data sharing among different organizations are proposed(3)the virtual database to realize data integration of hospital information system is established. Our methods realize the effective management and integration of the medical workflow and the mass information in the interoperable regional healthcare system. Furthermore, this research provides the interoperable regional healthcare system with characteristic of modularization, expansibility and the stability of the system is enhanced by hierarchy structure.

Rethinking the ontology of the shareholder model of the corporation

Purpose – The purpose of this paper is to examine the critical assumptions lying behind the Anglo American model of corporate governance. Design/methodology/approach – Literature review examining the concept of a nexus of contracts underpinning agency theory which, it is argued, act as the platform for neo-liberal corporate governance focusing on shareholder wealth creation. Findings – The paper highlights the unaddressed critical challenge of why eighteenth century ownership structures are readily adopted in the twenty-first century. Social implications – A re-examination of wealth creation and wealth redistribution. Originality/value – The paper is highly original due to the fact that few contributions have been made in the area of rethinking shareholder value.