Technical analysis of medical data generated using medical machinery, artificial intelligence, and computer science for the prevention, diagnosis and analysis of diseases; providing medical information to healthcare providers and healthcare professionals to help them make informed decisions for patient diagnosis and treatment; providing on-line medical record analysis services designed to provide healthcare providers and healthcare professionals with custom-tailored information about the range of possible diagnoses, outcomes, and therapies associated with a defined set of symptoms or patient attributes; providing on-line medical record analysis services designed to provide medical providers with custom-tailored information about the outcomes for patients with similar symptoms and evidence needed for patient care decisions; medical records analysis services