EMS Relay Base is a secure app used to view incoming data fields. This app is to be used with EMS Relay, which captures images and pre-set data points to then be sent to EMS Relay Base. EMS Relay Base is a monthly subscription that also includes the iPad lease. EMS Relay Base is to be used by Emergency Rooms to collect data from EMS prior to their arrival. EMS Relay can be used to send images of EKG’s, injuries, MVA damage, and even patient registration information. EMS Relay is a separate free app.