Everyone involved in rugby has a role to play in making the game as enjoyable and safe as possible. Those who hold a coaching position or have a volunteer role providing pitch side care also have a specific responsibility to provide a safe and competent level of care to any injured player. The RFU have produced a whole section of Guidance on their website to help clubs and volunteers decide what level of medical provision is available for them:

http://www.englandrugby.com/mm/Document/Governance/GameSupport/01/30/47/25/RFU_Community_Game_First_Aid