A system for facilitating patient centric healthcare information maintenance. For example, a health management software system may be operated to receive, organize, and use patient medical information. The health management software may comprise a database for storing, retrieving, organizing, displaying, and, generally, for managing a patient's health. In one exemplary embodiment, the health management software system is used in conjunction with a healthcare maintenance device, such as a blood glucose monitoring system. The blood glucose monitoring system may contain several database objects in the form of data records. Typically in a portable blood glucose monitor, each data record contains a time and a concentration data element, or a time-amount point. Similarly, an insulin pump, which is another exemplary embodiment of a healthcare maintenance device, may maintain data records with time and dosage information, or a time-dosage point.