On-line wholesale store services featuring health-related apparatus; Providing a web site that assists medical professionals draft a letter of medical necessity or other necessary documentation for submission to a third party payor on behalf of a patient; Providing an internet-based database of patient medical information designed to facilitate patient-authorized, HIPAA-compliant sharing and maintenance of patient medical information amongst a patient's doctors such that this information can be directly inserted into the doctor's medical reports as a means of increasing medical record generation efficiency and accuracy; Providing an on-line database providing business intelligence in the fields of medical devices, pharmaceuticals and life sciences; Retail store services featuring telecommunications service plans and telecommunications service activation; Retail store services featuring health-related apparatus; Retail store services featuring health-related apparatus provided via wireless communications; Retail store services, available through computer communications and interactive television, featuring health-related apparatus