EARLY WARNING SCORE METHODOLOGIES

• US 20160045168A1
• Filed: 12/31/2014
• Published: 02/18/2016
• Est. Priority Date: 08/12/2014
• Status: Abandoned Application

• Current Assignee: Allscripts Software LLC (Veradigm, Inc.)
• Original Assignee: Allscripts Software LLC (Veradigm, Inc.)
• Inventors: STORER, Lee, POTTER, Simon, SCHMIDLIN, Franck, FRIEBEL, Peter Emard
• Application Number:
  US14/588,151
• Publication Number:
  US 20160045168A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: A61B 5/01 Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue clinical contact thermometers G01K13/20
• CPC Class Codes: A61B 5/021 Measuring pressure in heart or blood vessels A61B5/0205 takes precedence
• CPC Class Codes: A61B 5/024 Detecting, measuring or recording pulse rate or heart rate A61B5/0205, A61B5/021 take precedence
• CPC Class Codes: A61B 5/0816 Measuring devices for examining respiratory frequency measuring frequency of electric signals G01R23/00
• CPC Class Codes: A61B 5/14542 for measuring blood gases A61B5/14551 takes precedence
• CPC Class Codes: A61B 5/7275 Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
• CPC Class Codes: G16H 10/60 for patient-specific data, e.g. for electronic patient records
• CPC Class Codes: G16H 50/30 for calculating health indices; for individual health risk assessment
• CPC Class Codes: G16Z 99/00 Subject matter not provided for in other main groups of this subclass

Abstract

A computer network includes computing devices and a server system having an electronic health records (EHR) application. The server system includes a logic module accessible by the EHR application and providing logic by which an early warning score for a patient is calculated. The score is calculated based on, at least in part, data from an electronic patient record that is accessed by the EHR application. The EHR application communicates the calculated early warning score to a networked device, which in turn displays the calculated early warning score on a screen for view by a user. The same networked device preferably is used to make one or more observations of the patient that are recorded in the electronic patient record, and based on which the score is calculated. Whether the score is increasing, decreasing, or remaining the same over observation intervals preferably is determined and displayed with the score.

Claims

1. A computer network for providing early warning scores for a plurality of patients, which scores are used by medical personnel to identify degrees of illness or injury of patients, the computer network comprising,

one or more networked desktop computers and one or more mobile computing devices;

and

a server system comprising one or more computers and arranged in electronic communication with the one or more networked desktop computers and one or more mobile computing devices;

wherein the server system includes a non-transient computer readable medium in which an electronic health records (EHR) application is stored in the form of computer-executable code, by which EHR application each of the computers and mobile computing devices can access, over the computer network, patient data in electronic patient records maintained for patients;

wherein the server system includes a non-transient computer readable medium in which one or more logic modules are stored, each logic module being accessible by the EHR application and each logic module providing logic by which a task is performed by or for the EHR application, the logic of each logic module being alterable without alteration to the computer-executable code of the EHR application; and

wherein one of the one or more logic modules provides logic by which an early warning score is calculated, the logic including calculating an early warning score based on, at least in part, data from an electronic patient record that is accessed by the EHR application for calculating such early warning score;

wherein the EHR application is adapted to communicate a calculated early warning score to at least one of the one or more networked devices, which in turn is adapted to display the calculated early warning on a screen for view by a user.

2. The method of claim 1, wherein the data from the electronic patient record on which data the early warning score is calculated includes a patient respiration rate.

3. The method of claim 1, wherein the data from the electronic patient record on which data the early warning score is calculated includes an oxygen saturation.

4. The method of claim 1, wherein the data from the electronic patient record on which data the early warning score is calculated includes an oxygen device flow rate.

5. The method of claim 1, wherein the data from the electronic patient record on which data the early warning score is calculated includes a temperature of the patient.

6. The method of claim 1, wherein the data from the electronic patient record on which data the early warning score is calculated includes a blood pressure of the patient.

7. The method of claim 1, wherein the data from the electronic patient record on which data the early warning score is calculated includes a heart rate of the patient.

8. The method of claim 1, wherein the data from the electronic patient record on which data the early warning score is calculated includes a level of consciousness of the patient.

9. The method of claim 1, wherein the data from the electronic patient record on which data the early warning score is calculated includes a level of pain experienced by the patient.

10. The computer network of claim 1, wherein the logic module is configured to calculate the early warning scores.

11. The computer network of claim 1, wherein the EHR application is configured to calculate the early warning scores using the logic provided by the logic module.

12. The computer network of claim 1, wherein the computer network is implemented by a plurality of healthcare facilities, and wherein a single logic module provides different logic for calculating early warning scores for patients of at least two of the healthcare facilities based on identification of the healthcare facility of a patient.

13. The computer network of claim 1, wherein the computer network is implemented by a plurality of medical services departments of a healthcare facility, and wherein a single logic module provides different logic for calculating early warning scores for patients of at least two of the medical services departments based on identification of the medical services department of a patient.

14. The computer network of claim 1, wherein a single logic module provides different logic for calculating early warning scores for patients based on an identification of a patient group of a patient from a plurality of different patient groups.

15. The computer network of claim 1, wherein a single logic module provides different logic for calculating early warning scores for patients based on an identification of an EWS standard from a plurality of different EWS standards.

16. The computer network of claim 1, wherein the computer network is implemented by a plurality of healthcare facilities, and wherein the computer network further comprises a plurality of logic modules each corresponding to a respective one of the plurality of healthcare facilities, at least two of the logic modules providing different logic for calculating early warning scores for patients based on the healthcare facility of the patient.

17. The computer network of claim 1, wherein the computer network is implemented by a plurality of medical service departments of a healthcare facility, and wherein the computer network further comprises a plurality of logic modules each corresponding to a respective one of the medical services departments of the healthcare facility, at least two of the logic modules providing different logic for calculating early warning scores for patients based on the medical service department of the patient.

18. The computer network of claim 1, wherein the computer network further comprises a plurality of logic modules each corresponding to a respective patient group, at least two of the logic modules providing different logic for calculating early warning scores for patients.

19-28. -28. (canceled)

29. A method of calculating in a computer network early warning scores for a plurality of patients, which scores are used by medical personnel to identify degrees of illness or injury of patients, the method comprising:

(a) receiving from networked devices for a plurality of patients, by an electronic health records (EHR) application, observation data for one or more observations made regarding the patients, and for each of the patients, recording in an electronic patient record of such patient the received observation data for such patient;

(b) accessing from a logic module, by the EHR application, logic for calculating an early warning score and, in accordance with such logic, accessing recorded observation data from an electronic patient record for calculating the early warning score based on the accessed observation data recorded in the electronic patient record; and

(c) communicating, by the EHR application, to one of the networked devices, for display to medical personnel, an early warning score calculated based on the accessed logic and accessed observation data recorded in the electronic patient record.

30-47. -47. (canceled)

48. A method for quickly and accurately identifying a degree of illness or injury of a patient, comprising:

(a) receiving, by a networked device, user input regarding one or more observations made regarding the patient;

(b) communicating, by the networked device, the received user input to an electronic health records (EHR) application for recording thereof in an electronic patient record of the patient;

(c) in response to performance of said step (b) by the networked device,

(i) receiving, by the networked device, from the EHR application, a current early warning score for the patient based at least in part on the communicated user input when sufficient user input regarding one or more observations has been communicated for calculating a current early warning score for the patient, and

(i) receiving, by the networked device, from the EHR application, a message that the user input communicated was insufficient for calculating a current early warning score for the patient when insufficient user input regarding one or more observations has been communicated for calculating a current early warning score for the patient; and

(d) displaying, by the networked device for view by a user,

(i) the current early warning score when received from the EHR application, and

(ii) the message that the user input communicated was insufficient for calculating a current early warning score for the patient when such message is received from the EHR application.

49-91. -91. (canceled)