An infusion device comprising: a data storage element to maintain operational information pertaining to a first operating mode of a plurality of operating modes; and clinical information pertaining to a user; the infusion device having one or more glucose values for the user; a motor operable to deliver fluid to a body of the user, the fluid being for influencing a physiological condition of the user; and a control system coupled to the motor and the data storage element to: operate the motor to deliver the fluid in accordance with the first operating mode; determine a destination operating mode of the plurality of operating modes based at least in part on the operational information and the clinical information; and operate the infusion device to deliver the fluid in accordance with the destination operating mode in a manner that is influenced by at least a portion of the operational information pertaining to the first operating mode; wherein the one or more glucose values include a predicted glucose value and the operational information includes a current delivery suspension time for the first operating mode, wherein determining the destination operating mode comprises: determining an expected delivery suspension time for a predictive low glucose suspend operating mode of the plurality of operating modes based at least in part on the predicted glucose value; and excluding the predictive low glucose suspend operating mode from the set of possible operating modes when a sum of the expected delivery suspension time and the current delivery suspension time is greater than a maximum delivery suspension threshold. a data storage element to maintain operational information pertaining to a first operating mode of a plurality of operating modes; and clinical information pertaining to a user; the infusion device having one or more glucose values for the user; a motor operable to deliver fluid to a body of the user, the fluid being for influencing a physiological condition of the user; and a control system coupled to the motor and the data storage element to: operate the motor to deliver the fluid in accordance with the first operating mode; determine a destination operating mode of the plurality of operating modes based at least in part on the operational information and the clinical information; and operate the infusion device to deliver the fluid in accordance with the destination operating mode in a manner that is influenced by at least a portion of the operational information pertaining to the first operating mode; wherein the one or more glucose values include a predicted glucose value and the operational information includes a current delivery suspension time for the first operating mode, wherein determining the destination operating mode comprises: determining an expected delivery suspension time for a predictive low glucose suspend operating mode of the plurality of operating modes based at least in part on the predicted glucose value; and excluding the predictive low glucose suspend operating mode from the set of possible operating modes when a sum of the expected delivery suspension time and the current delivery suspension time is greater than a maximum delivery suspension threshold. operate the motor to deliver the fluid in accordance with the first operating mode; determine a destination operating mode of the plurality of operating modes based at least in part on the operational information and the clinical information; and operate the infusion device to deliver the fluid in accordance with the destination operating mode in a manner that is influenced by at least a portion of the operational information pertaining to the first operating mode; wherein the one or more glucose values include a predicted glucose value and the operational information includes a current delivery suspension time for the first operating mode, wherein determining the destination operating mode comprises: determining an expected delivery suspension time for a predictive low glucose suspend operating mode of the plurality of operating modes based at least in part on the predicted glucose value; and excluding the predictive low glucose suspend operating mode from the set of possible operating modes when a sum of the expected delivery suspension time and the current delivery suspension time is greater than a maximum delivery suspension threshold. determining an expected delivery suspension time for a predictive low glucose suspend operating mode of the plurality of operating modes based at least in part on the predicted glucose value; and excluding the predictive low glucose suspend operating mode from the set of possible operating modes when a sum of the expected delivery suspension time and the current delivery suspension time is greater than a maximum delivery suspension threshold.