RESUMO
In a research project, organizational and technological requirements for an advanced clinical information system have been analysed, and a concept has been developed. From the application's perspective, medical personnel is more actively relieved from routine tasks by support of organizational tasks and by coordination of distributed activities. Program development is supported by a concept of simple and complex services with well-defined interfaces, and by the use of activity templates, i.e. pre-modeled activities describing possible sequences of services. The concept is based on an open systems approach, with a reliable and secure communication infrastructure. In addition, monitoring facilities are provided.
Assuntos
Sistemas de Informação Hospitalar , Software , Redes de Comunicação de Computadores , Sistemas Computacionais , Sistemas de Informação Hospitalar/organização & administração , Modelos Organizacionais , Modelos TeóricosRESUMO
Increasing complexity and increased restraints affect the task of patient management in High Dependency Environments, which has become intricate and difficult. Medical knowledge alone is not enough any longer for proper patient care. Management ability and facilities are required. Current medical knowledge should be expanded by management methods and techniques. By looking at management models in the industry, we found striking similarities between the industrial management situation and clinical patient management. Both systems share complexity in structure, complexity in interaction and evolutionary character. Clinical patient management can be compared with a navigation process. The patient is steered by a control system, and course information is given by control dimensions. Clinical patient management becomes a succession of steering activities influenced by the surrounding systems. This system can be structured in three interacting layers: an operational level, in which information is collected and actions executed; a strategic level in which strategies based on goal-oriented mental anticipation of a probabilistic system are formulated; and a normative level at which principles and norms are defined. It is possible then, to define the tools which have to be developed and implemented to improve clinical management capabilities. At the operational level these tools are addressed to improve clinical decision making by providing information in an ergonomical way. They include artifact elimination, data reduction, increase in meaningful information and unwanted data filtering. At the strategic level, tools to check the feasibility of the applied strategies have to be developed, such as: ideal patient course plots and increased training in strategic thinking.(ABSTRACT TRUNCATED AT 250 WORDS)
Assuntos
Tomada de Decisões , Modelos Teóricos , Planejamento de Assistência ao Paciente , Gestão da Qualidade Total , Técnicas de Apoio para a Decisão , Equipamentos e Provisões , Humanos , Indústrias , Ciência de Laboratório Médico , Monitorização Fisiológica , Pesquisa Operacional , Probabilidade , Resolução de Problemas , Análise de SistemasRESUMO
We have studied the information flow in HDE (with special focus on the information transfer process) using data provided by a group of experienced health care professionals. A model of the information flow in HDE was built up. It postulates the existence of quanta of information (due to the artificial fragmentation of the information flow produced by the clinical working processes: organization in shifts, demand of simultaneous activities from different staff members, etc.). This fragmentation is described by using the so-called Clinical Information Process Units (CIPUs), which correspond to patient care activities going on in parallely and serially linked blocks, performed by the staff in the specific environments. Due to a transfer in responsibility over the patient the CIPUs are linked by information transfer events which are described using transfer modules (TraMs). We exemplified 32 CIPUs related to the clinical environments (PreOp, Surgery, Recovery Intensive Care, Ward, Diagnostics, Outpatient) and the health care professional groups (Anesthesiologist/Intensivist, Surgeon, Nurse, Physician, Diagnostic Physician, Physical Therapist). A matrix was established providing the transfer situations among the CIPUs enabling a systematic classification of the TraMs. The contents of the TraMs are built up of information link elements, which are assembled according to the specific settings of the transfer situation given by the emitter, receiver and purpose. In summary we modelled the process of information transfer in HDE through CIPUs, TraMs and information links in a way, which may be useful to design information technology applications or to reorganize the information management in HDE.