Glucose multi-vital-sign system in an electronic medical records system

1. An apparatus to determine a plurality of vital signs, the apparatus comprising:

a microprocessor;

a wireless communication subsystem that is operably coupled to the microprocessor and that is configured to transmit a representation of the plurality of vital signs, the plurality of vital signs including a temperature, an amount of glucose and an amount of oxygen;

a digital infrared sensor that is operably coupled to the microprocessor with no analog-to-digital converter being operably coupled between the digital infrared sensor and the microprocessor, the digital infrared sensor having only digital readout ports, the digital infrared sensor having no analog sensor readout ports, the digital infrared sensor including a Faraday cage surrounding a single thermopile sensor and a central processing unit control block that digitizes output of the single thermopile sensor; and

a first housing that contains the microprocessor, the wireless communication subsystem and the digital infrared sensor;

a glucose subsystem that includes a second housing, the housing including a source-detector assembly having a first side and a second side;

the first side having two transmitters of electromagnetic radiation in a 375-415 nm frequency range and a 920-960 nm frequency range and a first photodiode receiver of electromagnetic radiation in a 350-1100 nm range to measure an amount of electromagnetic radiation that is reflected by a subject that is positioned between the first side and the second side, wherein the microprocessor is configured to receive from the digital readout ports a digital signal that is representative of an infrared signal of the temperature that is detected by the digital infrared sensor and the microprocessor is configured to determine the plurality of vital signs from data from the first photodiode receiver and from the digital signal that is representative of the infrared signal in reference to a plurality of tables that are stored in a memory that correlate the temperature to the plurality of vital signs,

a finger occlusion cuff having a third housing;

a central longitudinal axis of the third housing of the finger occlusion cuff is not coaxial with a central longitudinal axis of the second housing of the glucose subsystem, wherein the second housing and the third housing are aligned so that a finger can be inserted through the finger occlusion cuff and into the glucose subsystem,

wherein the second housing of the glucose subsystem is mounted to the first housing,

wherein the third housing of the finger occlusion cuff is mounted to the first housing,

wherein the microprocessor is configured to determine an indication of the amount of glucose in the subject calculated from a ratio of electromagnetic radiation received in the 375-415 nm frequency range in comparison to electromagnetic radiation received in the 920-960 nm frequency range,

wherein the microprocessor is configured to determine an indication of the amount of oxygen in the subject calculated from a ratio of electromagnetic radiation received in a 640-680 nm frequency range in comparison to electromagnetic radiation received in a 920-960 nm frequency range,

wherein a connection is established by the wireless communication subsystem to an external device and the plurality of vital signs are pushed from the apparatus through the wireless communication subsystem, wherein the connection further comprises an authenticated communication channel.

2. The apparatus of claim 1 , wherein the first photodiode receiver of electromagnetic radiation in the first side receives the electromagnetic radiation in the 375-415 nm frequency range.

3. The apparatus of claim 1 further comprising a camera that is operably coupled to the microprocessor and configured to provide a plurality of images to the microprocessor, the microprocessor further comprising:

a cropper module that is configured to receive the plurality of images and that is configured to crop each of the plurality of images to exclude a border area of the images, generating a plurality of cropped images,

a pixel-examination-module configured to examine pixel-values of the plurality of cropped images,

a temporal-variation module to determine a temporal variation of the pixel-values between the plurality of cropped images being below a particular threshold,

a signal processing module configured to amplify the temporal variation resulting in an amplified-temporal-variation, and

a visualizer to visualize a pattern of flow of blood in the amplified-temporal-variation in the plurality of images.

4. The apparatus of claim 1 wherein electromagnetic radiation in the 375-415 nm frequency range is received by the first photodiode receiver of electromagnetic radiation.

5. The apparatus of claim 1 further comprising:

a first circuit board including the microprocessor and a first digital interface operably coupled to the microprocessor; and

the first housing that contains the first circuit board and that does not contain the camera.

6. The apparatus of claim 1 wherein the wireless communication subsystem transmits via a short distance wireless communication path.

7. The apparatus of claim 5 further comprising:

a second circuit board in a smartphone, the smartphone having a fourth housing and the camera; and

a second digital interface, the second digital interface being operably coupled to the first digital interface and the second digital interface being operably coupled to the digital infrared sensor.