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Over a decade ago, there was no standardised method for information sharing during emergency situations. Governments, first responders, and emergency practitioners often had to rely on what little technology that was available to them. This situation slowed down communications, putting entire recovery operations, and lives at stake. The Emergency Data Exchange Language (EDXL) is the umbrella standard for several emergency communication standards that are being developed to address this issue. The Semantic Web is slowly, but steadily becoming a natural extension of the present-day Web. Thanks to efforts from researchers, and corporations such as Google, Facebook, etc., we are seeing more, and more semantics aware applications on the Web. These applications have been successful in bringing Semantic Web technologies to the common user to a large extent. Semantic Web technologies have found applications in a wide range of domains, from medical research to media management. However, a study to see if EDXL messaging standards can benefit from Semantic Web technologies has not yet been made. In this thesis, we investigate the possibility of enabling Semantic Web technologies for EDXL standards, specifically the EDXL Resource Messaging (EDXL-RM) standard, and explore the benefits that can come out of it. The possibility of converting XML based EDXL-RM messages to semantic formats is explored at first. This step is achieved through the evaluation of existing tools and technologies. Based on the outcome of this study, an EDXL to OWL converter that works in two stages is developed. The motivation for enabling semantic support for EDXL standards is illustrated through several use cases.

In the past few years, the study of critical infrastructures and the interdependencies amongst them in the context of an emergency situation has become a priority for many countries, including Canada. Governments, universities, and private companies all over the world are spending vast amounts of money and effort trying to better understand how infrastructures and humans react in the time stages before, during, and after a disruptive event. Analyzing complex systems such as those formed by infrastructure networks and decision makers is not a simple task and requires a multidisciplinary holistic approach. The field of research in infrastructure interdependencies is fairly new, and lies in the intersection of areas of knowledge such as emergency management, geography, simulation modeling, planning, and safety engineering. Analyzing interdependencies between infrastructure networks is not only a complex problem in terms of its formalization, but also in terms of the intricacy required to test and validate that formalization. Furthermore, identifying and having access to the data necessary to validate the formal system is probably an even more complicated issue to resolve. It is, however, only through the study of these interdependencies that certain failures or weaknesses in the systems can be discovered; weaknesses that could not be studied through the analysis of a single isolated system. Not only is it a challenging task to analyze the interconnections between infrastructure systems, but studying these at moments of stress, when the interdependencies become dynamic, is even more difficult. In this thesis I explore the intersection between three main themes: Critical infrastructure interdependencies, Emergency Management, and Geographical Information Systems (GIS). Furthermore, I analyze the different types of interdependencies between infrastructure systems, I describe some of the challenges that have to be dealt with when modeling interdependencies, and I explore the possibility of modeling and visualizing some of these interdependencies by constructing an Infrastructure Geographical Information System of the UBC campus.

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Thesis (M.S.)--University of Hawaii at Manoa, 2007. / Includes bibliographical references (leaves 16-17). / vi, 17 leaves, bound 29 cm

In the past few years, the study of critical infrastructures and the interdependencies amongst them in the context of an emergency situation has become a priority for many countries, including Canada. Governments, universities, and private companies all over the world are spending vast amounts of money and effort trying to better understand how infrastructures and humans react in the time stages before, during, and after a disruptive event. Analyzing complex systems such as those formed by infrastructure networks and decision makers is not a simple task and requires a multidisciplinary holistic approach. The field of research in infrastructure interdependencies is fairly new, and lies in the intersection of areas of knowledge such as emergency management, geography, simulation modeling, planning, and safety engineering. Analyzing interdependencies between infrastructure networks is not only a complex problem in terms of its formalization, but also in terms of the intricacy required to test and validate that formalization. Furthermore, identifying and having access to the data necessary to validate the formal system is probably an even more complicated issue to resolve. It is, however, only through the study of these interdependencies that certain failures or weaknesses in the systems can be discovered; weaknesses that could not be studied through the analysis of a single isolated system. Not only is it a challenging task to analyze the interconnections between infrastructure systems, but studying these at moments of stress, when the interdependencies become dynamic, is even more difficult. In this thesis I explore the intersection between three main themes: Critical infrastructure interdependencies, Emergency Management, and Geographical Information Systems (GIS). Furthermore, I analyze the different types of interdependencies between infrastructure systems, I describe some of the challenges that have to be dealt with when modeling interdependencies, and I explore the possibility of modeling and visualizing some of these interdependencies by constructing an Infrastructure Geographical Information System of the UBC campus.

During recent reforms to the Taiwanese health care system, discharge planning for hospital patients has become an issue of great concern as a result of shorter hospital stays, increased health care costs and a greater emphasis on community care. There are around five million patients visiting in emergency departments (ED) per year in Taiwan with up to 85% of these, 4,250,000 emergency patients, discharged directly from the emergency department. This significant number of ED visits highlights the need to implement discharge planning in the ED. ED nurses are not only responsible for providing appropriate assessments of a patient's future care needs but also for implementing effective discharge planning as a legal obligation; discharge planning is also a patient's right in Taiwan. For ED nurses to function effectively in the role of discharge planner, it is important that they have a comprehensive understanding of implementing discharge planning. To date, no published research focuses on nurses' experience of implementing discharge planning in the ED in Taiwan. This study is the first step in identifying the experience and understanding of nurses in implementing discharge planning in the ED in Taiwan and may have implications worldwide. The purpose of this study was to identify and describe the experience and understanding of the qualitatively different ways in which ED nurses’ experience of implementing discharge planning for emergency patients in Taiwan. In order to identify and describe the experience of implementing discharge planning, the qualitative approach of a phenomenography was chosen. Thirty-two ED nurses in Taiwan who matched the participant selection criteria were asked to describe their experience and understanding of the implementation of discharge planning in the ED. Semi-structured interviews were audio-taped and later transcribed verbatim. The data analysis process focused on identifying and describing ways ED nurses’ experience and understanding of implementing discharge planning in the ED. There were two major outcomes of this study: six categories of description and an outcome space. These six categories of description revealed the experience and understanding of implementing discharge planning in the ED. An outcome space portraying the logical relations between the categories of description was identified. The six categories of description were implementing discharge planning as ‘getting rid of my patients’; implementing discharge planning as completing routines; implementing discharge planning as being involved in patient education; implementing discharge planning as professional accountability; implementing discharge planning as autonomous practice; implementing discharge planning as demonstrating professional nursing care in ED. The outcome space mapped the three levels of hierarchical relationship between these six categories of description. The referential meaning of implementing discharge planning was the commitment to providing discharge services in the ED. The results of this research contribute to describing the nurses’ experience in the implementation of the discharge planning process in the emergency nursing field, in order to provide accurate and effective care to patients discharged from the ED. This study also highlights key insights into the provision of discharge services both in Taiwan and World-wide.

This study, drawing on the work of van Manen and based on hermeneutic phenomenological principles, sets out to lay open an ontological substance of emergency nursing-as-caring work by exploring the experiences and lived realities of eleven emergency nurses engaged in nursing practice in emergency departments within South Australia. / Thesis (PhD)--University of South Australia, 1998