The document discusses how to bring together people, buildings, networks, and mobility to support collaboration between health and social care in Kent. It proposes building a single infrastructure service across Kent and Medway using the existing Kent Public Service Network (PSN) and a common roaming service. This would facilitate a shared approach to integrated systems, help meet common goals like a personal health record for residents, and mobilize the workforce. The PSN currently connects over 370,000 users across 1,160 sites for organizations like local authorities, health, schools, and emergency services. Expanding the existing roaming service could further enable mobility and productivity across the public sector "virtual estate".