Clinical practitioners need to have the right information, at the right time, at the right place; which is possible by mobile healthcare. It is not only important for them to have the right information, but they have to manage this right information with proper knowledge, which requires the skills for efficient knowledge management in a mobile healthcare setting. Utilization of mobile devices in healthcare to share knowledge may not only improve the decision taking time, but also reduces the medical errors and costs involved. Need for this information sharing may often be required across various hospital staff that play variety of roles (as practitioners, nurses, administrative staff etc.) and works in multiple schedules (work shifts: night, day etc.), resulting in need for proper ‘context aware’ knowledge. This research paper is an attempt to develop a context aware model which can help the healthcare organizations in efficiently practicing the knowledge management in a context based mobile healthcare setting.