1) The document discusses applying multi-agent systems to healthcare, including areas like medical data management, decision support, planning, and remote care. 2) It describes the K4Care project, which developed an agent-based home care system with services like admitting patients, creating care plans, and applying individual intervention plans. 3) The K4Care system uses ontologies and procedural knowledge to coordinate care among actors like doctors and nurses. Agents execute care plans and adapt their behavior based on patient information.