A monitoring system comprising: a device for a holder configured to be worn by the holder and monitor information about the holder; a sensor configured to read the device when the device is within a predetermined distance from the sensor, detect the information about the holder on the device at an entrance to or exit from a specified facility having limited access, and send signals indicative of the information about the holder; and a processor connected to the sensor configured to receive the signals from the sensor and adjust an access level of the specified facility, in response to decisions by the processor, between: a first access level that is a highest level for access to the specified facility; a third access level that is a lowest level for access to the specified facility; a second access level that is between the lowest level and the highest level for access to the specified facility; wherein, the decisions by the processor are based on a configured rule that considers the information about the holder selected from a group comprising of levels of access, health parameters monitored by the device, destinations for aid, recovery processes, urgency of care needed, and evacuation; and wherein: an access level for a medical person assigned to the specified facility is at a first access level; and an access level for a person as the holder that has a health condition determined by one or more abnormal readings of parameters sensed by the device worn by the person, is changed from the third access level to the second access level. a device for a holder configured to be worn by the holder and monitor information about the holder; a sensor configured to read the device when the device is within a predetermined distance from the sensor, detect the information about the holder on the device at an entrance to or exit from a specified facility having limited access, and send signals indicative of the information about the holder; and a processor connected to the sensor configured to receive the signals from the sensor and adjust an access level of the specified facility, in response to decisions by the processor, between: a first access level that is a highest level for access to the specified facility; a third access level that is a lowest level for access to the specified facility; a second access level that is between the lowest level and the highest level for access to the specified facility; a first access level that is a highest level for access to the specified facility; a third access level that is a lowest level for access to the specified facility; a second access level that is between the lowest level and the highest level for access to the specified facility; wherein, the decisions by the processor are based on a configured rule that considers the information about the holder selected from a group comprising of levels of access, health parameters monitored by the device, destinations for aid, recovery processes, urgency of care needed, and evacuation; and wherein: an access level for a medical person assigned to the specified facility is at a first access level; and an access level for a person as the holder that has a health condition determined by one or more abnormal readings of parameters sensed by the device worn by the person, is changed from the third access level to the second access level. an access level for a medical person assigned to the specified facility is at a first access level; and an access level for a person as the holder that has a health condition determined by one or more abnormal readings of parameters sensed by the device worn by the person, is changed from the third access level to the second access level.