Patent ID: 8706520

Claim:
A diabetes management system having a reliable data management scheme, the system comprising: a first device performing a first function relating to treatment of diabetes, the first device having a first device type identifier associated therewith; a diabetes management device in communication with the first device and a continuous blood glucose monitor, the diabetes management device having a diabetes manager device type identifier associated therewith; the continuous glucose monitor including a subcutaneous sensor that monitors an amount of glucose in a body fluid of a patient and a continuous glucose monitor data generator that generates a continuous glucose monitor data record indicating the amount of glucose sensed by the subcutaneous sensor, the continuous glucose monitor transmitting the continuous glucose monitor data record to the diabetes management device, wherein the continuous glucose monitor has a continuous glucose monitor device type identifier associated therewith; wherein the first device includes: a) a first device record generation module that generates a first record relating to the first function or relating to operating conditions of the first device; b) a first device metadata generator that generates a new metadata tag for tagging the first record, wherein the new metadata tag includes the first device type identifier, a first record identifier that is a unique value associated with the first record, and a first source identifier indicating whether the first record was originated by a human; c) a communication interface that allows the first device to communicate with the diabetes management device, wherein when the first device is to transmit the first record to the diabetes management device, the first metadata generator generates the new metadata tag and the communication module transmits the first record and the new metadata tag to the diabetes management device; and wherein the diabetes management device includes: a) a diabetes manager record generation module that generates a diabetes manager record; b) a diabetes manager metadata generator that generates a diabetes manager metadata tag for tagging the diabetes manager record, wherein the diabetes manager metadata tag includes the diabetes manager device type identifier, a diabetes manager record identifier that is a unique value associated with the diabetes manager record, and a diabetes manager source identifier indicating whether the diabetes manager record was originated by the diabetes management device or the human; c) a proxy metadata generator that generates a continuous glucose monitor data record metadata tag for tagging the continuous glucose monitor data record received from the continuous glucose monitor, wherein the continuous glucose monitor data record metadata tag includes the continuous glucose monitor device type identifier and a continuous glucose monitor data record identifier corresponding to the continuous glucose monitor data record.