Medical care assistance system, medical care assistance device, and program

A medical care assistance system comprising:

• measured value acquisition means configured to acquire a measured value related to biological information of a patient;
• medication information acquisition means configured to acquire medication information that is related to medicine prescribed to the patient, and includes information of a first prescription start date that is an earliest date of prescription of medicine with at least one prescription content;
• average measured value calculation means configured to calculate an average measured value that is an average value of the measured value of the patient in each predetermined period;
• reliability determination means configured to determine whether the average measured value has a predetermined reliability based on whether the number of times the biological information is measured in the predetermined period satisfies a predetermined criterion;
• medicinal effect confirmation support image generation means configured to generate a medicinal effect confirmation support image including measured value transition information indicating transition of the average measured value in time series, in each of the predetermined periods before and after the first predetermined period;
• and
• output means configured to output the medicinal effect confirmation support image, wherein
• the measured value transition information in the medicinal effect confirmation support image indicates, in a distinguishable manner, the reliability of each of the average measured values.