SYSTEM AND METHOD FOR HEALTHCARE SERVICE DATA ANALYSIS

• US 20120226508A1
• Filed: 03/04/2011
• Published: 09/06/2012
• Est. Priority Date: 03/04/2011
• Status: Abandoned Application

• Current Assignee: General Electric Company, University of Warwick
• Original Assignee: General Electric Company, University of Warwick
• Inventors: Sievenpiper, Crispian Lee, Sheu, Yuan-Chyuan, Ceglarek, Dariusz, Shukla, Nagesh, Lahiri, Sudi
• Application Number:
  US13/041,149
• Publication Number:
  US 20120226508A1
• Time in Patent Office: Days
• US Class Current: 705/3
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: G16H 10/60 for patient-specific data, e.g. for electronic patient records
• CPC Class Codes: G16H 40/20 for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms

Abstract

Certain embodiments of the present disclosure describe the combined analysis of dynamic models and static models generated as part of a healthcare delivery process. Based on the combined analysis, As-Is and variation models (each having dynamic and static components) are generated. In one embodiment, the As-Is model components may be used in strategic planning. Likewise, in one embodiment, the variation model components may be used to derive respective dynamic and static quality metrics that may be used in report and control processes applied to the healthcare delivery process.

Claims

1. An iterative method for analyzing healthcare delivery data, comprising:

generating a dynamic model describing a healthcare delivery process and a static model describing a patient pool;

jointly analyzing both the dynamic model and the static model to determine one or more interactions between one or more subgroups of the patient pool and the healthcare delivery process; and

modifying or monitoring the healthcare delivery process based on the one or more interactions to address the one or more interactions determined to exist for the one or more subgroups.

2. The method of claim 1, wherein the dynamic model comprises a flowchart or workflow diagram describing the healthcare delivery process.

3. The method of claim 1, wherein the dynamic model is generated using a set of dynamic data comprising date/time-stamped data generated by patients undergoing the healthcare delivery process.

4. The method of claim 1, wherein the static model comprises a mathematical, statistical, or simulation model describing a relationship between a key process indicator or a patient outcome and a plurality of variables describing the patient pool.

5. The method of claim 1, wherein the static model is generated using a set of static data comprising patient demographic data or electronic medical records.

6. The method of claim 1, comprising:

generating an As-Is model and a variation model as outputs of the joint analysis of the dynamic model and the static model, wherein the healthcare delivery process is modified or monitored based on one or both of the As-Is model and the variation model.

7. The method of claim 6, wherein the As-Is model comprises an updated dynamic model and an updated static model which describe the healthcare delivery process as it is currently being implemented.

8. The method of claim 6, wherein the variation model describes noise and variation that is not encompassed by the As-Is model.

9. The method of claim 6, wherein the variation model comprises a dynamic component describing failures in process conformance and a static component describing patient variability.

10. The method of claim 6, comprising:

generating one or more quality metrics using the variation model, wherein monitoring the healthcare delivery process utilizes the one or more quality metrics.

11. A method for analyzing healthcare delivery data, comprising:

providing a dynamic model and a static model as an input;

analyzing the dynamic model to identify constraints or sources of error in a healthcare delivery process;

analyzing the static model to identify one or more patient subgroups that fail to conform to a statistical expectation;

deriving an estimated As-Is model and an estimated variation model based on the analysis of the dynamic model and the analysis of the static model;

evaluating the As-Is model and the variation model for interactions between the one or more patient subgroups and the healthcare delivery process; and

updating the As-Is model and the variation model if interactions are identified.

12. The method of claim 11, wherein the dynamic model comprises a simulation model generated using process mining of data/time-stamped process data.

13. The method of claim 11, wherein the static model comprises a statistical model generated using data mining of one or both of patient demographic data or electronic medical records.

14. The method of claim 11, wherein analyzing the dynamic model comprises using a series of simulation runs to create one or more transfer functions that estimate the mean and variance of the healthcare delivery process based on process inputs.

15. The method of claim 11, wherein the one or more patient subgroups are characterized based on one or more of age, sex, per-existing or co-existing conditions, physical condition or parameters, or physiological descriptors.

16. The method of claim 11, wherein evaluating the As-Is model and the variation model for interactions comprises re-estimating the transfer functions for the dynamic model using the one or more groups subgroups identified in the analysis of the static model.

17. One or more non-transitory computer-readable media, the computer-readable media comprising one or more routines which, when executed by a processor, perform acts comprising:

analyzing a dynamic model and a static model to generate an As-Is model and a variation model each having dynamic and static components; and

modifying or monitoring a healthcare delivery process based on the dynamic and static components of one or both of the As-Is model and the variation model.

18. The one or more non-transitory computer-readable media of claim 17, wherein the one or more routines, when executed by the processor, perform acts comprising generating the dynamic model using date/time-stamped data generated by patients undergoing the healthcare delivery process.

19. The one or more non-transitory computer-readable media of claim 17, wherein the one or more routines, when executed by the processor, perform acts comprising generating the static model one or both of patient demographic data or electronic medical records

20. The one or more non-transitory computer-readable media of claim 17, wherein the As-Is-model comprises an updated dynamic model and an updated static model which describe the healthcare delivery process as it is currently being implemented and wherein the variation model describes noise that is not encompassed by the As-Is model.