Human resource management (HRM) is concerned with all aspects of how people are employed and managed in organizations. It covers the activities of strategic HRM, human capital management, knowledge management, corporate social responsibility, organization development, resourcing (workforce planning, recruitment and selection and talent management), learning and development, performance and reward management, employee relations, employee well-being and the provision of employee services. It also has an international dimension. As described in Chapter 3, HRM is delivered through the HR architecture of systems and structures, the HR function and, importantly, line management.