During warmer months, heat from warm air is transferred to the heat exchanger and into the fluid. As it moves through the pipes, the heat is dispersed to the rocks, soil, and groundwater. The pump is reversed during the colder months. Heat energy stored in the relatively warm ground raises the temperature of the fluid. The fluid then transfers this energy to the heat pump, which warms the air inside the building.
While individual states generally govern how long medical records are to be retained â HIPAA. rules require a Medicare Fee-For-Service provider to retain required documentation for six. years from the date of its creation or the date when it last was in effect, whichever is later.
Medical records whether original, reproductions or microfilm, shall be kept on file for a minimum of 7 years following the discharge of a patient. (b) If the patient is a minor, records shall be kept on file until his majority, and then, for 7 years or as long as the records of adult patients are maintained.edical records whether original, reproductions or microfilm, shall be kept on file for a minimum of 7 years following the discharge of a patient. (b) If the patient is a minor, records shall be kept on file until his majority, and then, for 7 years or as long as the records of adult patients are maintained.