RESUMO
Searches for the lepton number violating K^{+}âπ^{-}µ^{+}e^{+} decay and the lepton flavor violating K^{+}âπ^{+}µ^{-}e^{+} and π^{0}âµ^{-}e^{+} decays are reported using data collected by the NA62 experiment at CERN in 2017-2018. No evidence for these decays is found and upper limits of the branching ratios are obtained at 90% confidence level: B(K^{+}âπ^{-}µ^{+}e^{+})<4.2×10^{-11}, B(K^{+}âπ^{+}µ^{-}e^{+})<6.6×10^{-11} and B(π^{0}âµ^{-}e^{+})<3.2×10^{-10}. These results improve by 1 order of magnitude over previous results for these decay modes.
RESUMO
In part 1 of this series, the authors review the evolution of patient classification system (PCS) utilization and describe a third-generation PCS model (3PCS) that focuses on optimizing the patient-caregiver process for the outcomes of cost, health, and caregiver satisfaction. Part 2 (September 1999) will review the implementation of 3 PCS in a large urban hospital. Project rationale, methods for developing and implementing the system, key system components, advantages of the new system, and obstacles to implementation will be presented.
Assuntos
Avaliação em Enfermagem , Recursos Humanos de Enfermagem Hospitalar/provisão & distribuição , Pacientes/classificação , Sistemas de Informação para Admissão e Escalonamento de Pessoal , Índice de Gravidade de Doença , Cuidadores/normas , Cuidadores/provisão & distribuição , Reforma dos Serviços de Saúde , História do Século XX , Humanos , Modelos Organizacionais , Recursos Humanos de Enfermagem Hospitalar/normas , Análise e Desempenho de Tarefas , Estados Unidos , Carga de TrabalhoRESUMO
In Part 1 (July/August 1999), the authors reviewed the evolution of patient classification systems over four generations of progress, discussed issues of system credibility, and presented a third-generation patient classification system (3PCS) to address the shortcomings of current systems. In this article, an actual implementation of a 3PCS is presented by the authors in collaboration with system users. The development, implementation, and evaluation of the 3PCS, as well as the overall advantages, are discussed. Finally, the authors share lessons learned and thoughts for the future.