The CWS solution can transmit both peak expiratory flow (PEF) and forced expiratory volume in one second (FEV1). Many asthma specialists consider FEV1 the more reliable indicator of an impending asthma attack. Monitoring the breathing of a patient with asthma is important to prevent sudden asthma attacks. The Carematix Wellness System (CWS) can help maximize the effectiveness of asthma medication. Patients taking respiratory medication control their asthma better and achieve their clinical goals more quickly and efficiently if their drug doses are routinely correlated to peak flow measurements. The CWS includes the PiKo device from Nspire, which is the highest performing home health monitor of its kind, and can help prevent unnecessary prescriptions too. The Carematix PEF solution has clinically proven accuracy. Its simplicity includes: - The PiKo-1 is the world’s first pocket-sized electronic PEF and FEV1 meter. - One button to perform the test. - Electronic data storage eliminates transcription errors. It can store 96 readings. - Test quality alerts - Very cost effective