[PROBLEMS] When a medical worker performs measurement of biological information on a subject such as a patient, the medical worker can easily perform a medical practice smoothly, and for a subject such as a patient, Providing a biological information measurement system that can alleviate restrictions imposed on postures during measurement. A biological information measurement system including a biological information measurement unit and a biological information output unit, the biological information measurement unit including a light emitting unit that irradiates a subject's head with near infrared light； A light receiving unit that receives light propagating through the subject's head, a light detection unit that detects the received light intensity, and a change in the concentration or amount of hemoglobin in the blood based on the detected light intensity A radio transmitter that wirelessly transmits information, a receiver that receives information for specifying a change in the concentration or amount of hemoglobin wirelessly transmitted from the radio transmitter, and a change in the concentration or amount of received hemoglobin And an output unit for outputting output information based on. [Selection] Figure 1【課題】医療従事者が患者等の被験者に対して生体情報の測定を行う際、医療従事者にとっては、医療行為の実施を円滑に行い易くすることができると共に、患者等の被験者にとっては、測定時の姿勢に課されていた制限を緩和することができる生体情報測定システムの提供。【解決手段】生体情報測定部１００と生体情報出力部２００とを備える生体情報測定システムであって、生体情報測定部は、被験者の頭部に対して近赤外光を照射する発光部と、被験者の頭部内部を伝播した光を受光する受光部と、受光した光強度を検出する光検出部と、検出された光強度に基づく血液中のヘモグロビンの濃度又は量の変化を特定するための情報を無線送信する無線送信部とを含み、無線送信部から無線送信されたヘモグロビンの濃度又は量の変化を特定するための情報を受信する受信部と、受信されたヘモグロビンの濃度又は量の変化に基づく出力情報を出力する出力部とを含む。【選択図】図１
