The Defence Forces Medical Insurance Scheme Registered Trustees (DEFMIS), is a post retirement medical insurance scheme for members of the Kenya Defence Forces (KDF) and their dependants. The Formation of the Scheme was informed by the fact that:
“The joy of retirement comes in those everyday pursuits that embrace the joy of life; to experience daily the freedom to invest one's life-long knowledge for the betterment of others; and, to allocate time to pursuits that only received, in years of working, a fleeting moment.” – Byron Pulsifer