Medical services; Medical counseling; Medical information; Medical clinics; Medical care; Medical consultations; Medical assistance; Online medical consultations rendered in virtual environments; Medical consultations provided via phone, online chat or videoconferencing; Providing limited in-home personal medical services for individuals including checking vital signs, medication compliance and individual hygiene, checking medical equipment and supplies, and providing on-line information related to these personal medical services; Providing an on-line, patient-initiated, patient-authorized, fee-for-service, medical profile and medical record analysis service designed to provide patients with custom tailored information about the range of possible diagnoses and therapies associated with a defined set of symptoms; Providing an on-line computer database featuring information regarding health and nutrition; Health counselling; Health care; Health counseling; Provision of health information; Home health care services; Health care services, namely, Online telehealth consultations; Health care services, namely, physical and online health coaching; Internet-based health care information services; Advisory services relating to health; Medical diagnostic services; Web-based cardiovascular examination and assessment for medical diagnostic purposes; Providing an internet web site for medical professionals and medical patients featuring information relating to sleep apnea and related diagnostic data input from remote locations via electronic patient monitoring devices that feed information to the web site for use by medical professionals for purposes of monitoring and diagnosing medical conditions; Providing information concerning the use of medical diagnostic imaging equipment by means of a web site