Simply let your employer know that, with our help, you will be able to consult other medical persons anywhere in the world –– because the villager just cannot afford medical costs of traveling to other hospitals where you would otherwise refer them to.
Explain that there is no restriction regarding locations of people you would consult. You would consult hospitals within Kenya, hospitals in USA, Germany, India…anywhere.
The village or school will know that you care about them. You will give them hope for better medical service. You also want to post, tweet, or share your self-nomination with your friends and everyone you know. Think of the respect you gain as your friends and neighbors see how you are helping this community or school.