Medical internet software services, namely, oximetry and sleep apnea screening analysis software, portable sleep testing devices and treatment devices (i.e. - Positive Airway Pressure (PAP) therapy), and implementation of patient flow management systems which is a systematic way to have patients move through the healthcare system to improve health status outcomes and patient safety (i.e.- sleep apnea patients are likely to have a positive surgical outcome if they have sleep apnea screening and treatment prior to surgery, whereas, if they remain untreated, they could experience serious adverse events or even death if they undergo surgery)