The document discusses innovation in public service delivery by the third sector. It defines innovation as a new idea that is implemented through a new way of thinking about a problem and leads to improved outcomes over previous approaches. The third sector is well-positioned to drive innovation due to its close connections with communities and understanding of user needs, willingness to collaborate, and ability to challenge conventional thinking. As an example, the document outlines an innovation where mental health patients can share crisis care plans with first responders to improve outcomes for people experiencing mental health crises.