Foundations of ems systems third edition is an introductory text in the fire and emergency services higher education feshe emergency medical services ems series it provides an overview for students administrators government officials and others who need to know about the emergency medical services system. Foundations of ems systems third edition is an introductory text in the fire and emergency services higher education feshe emergency medical services ems series it provides an overview for students administrators government officials and others who need to know about the emergency medical services system. Foundations of ems provides an overview of the functional parts of todays modern emergency medical systems offering a look at the components that come together thousands of times every day to make emergency medical services systems work for information on teaching and learning resources please contact your brady representative. Foundations of ems provides an overview of the functional parts of todays modern emergency medical systems offering a look at the components that come together thousands of times every day to make emergency medical services systems work for information on teaching and learning resources please contact your brady representative