Automatic decision support

• US 9,892,734 B2
• Filed: 05/06/2013
• Issued: 02/13/2018
• Est. Priority Date: 06/22/2006
• Status: Expired due to Fees

• Current Assignee: 3M Innovative Properties Company (3M Company)
• Original Assignee: MModal IP LLC (3M Company)
• Inventors: Koll, Detlef, Finke, Michael
• Primary Examiner(s): Sirjani, Fariba
• Application Number:
  US13/888,290
• Publication Number:
  US 20140149114A1
• Time in Patent Office: 1,744 Days
• CPC Class Codes: G06F 40/103 Formatting, i.e. changing of presentation of documents automatic justification G06F40/189; automatic line break hyphenation G06F40/191
• CPC Class Codes: G06F 40/30 Semantic analysis
• CPC Class Codes: G10L 15/02 Feature extraction for speech recognition; Selection of recognition unit
• CPC Class Codes: G10L 15/26 Speech to text systems G10L15/08 takes precedence
• CPC Class Codes: G10L 19/00 Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis in musical instruments G10H
• CPC Class Codes: G16H 10/20 for electronic clinical trials or questionnaires
• CPC Class Codes: G16H 10/60 for patient-specific data, e.g. for electronic patient records
• CPC Class Codes: G16H 15/00 ICT specially adapted for medical reports, e.g. generation or transmission thereof

Abstract

Speech is transcribed to produce a transcript. At least some of the text in the transcript is encoded as data. These codings may be verified for accuracy and corrected if inaccurate. The resulting transcript is provided to a decision support system to perform functions such as checking for drug-drug, drug-allergy, and drug-procedure interactions, and checking against clinical performance measures (such as recommended treatments). Alerts and other information output by the decision support system are associated with the transcript. The transcript and associated decision support output are provided to a physician to assist the physician in reviewing the transcript and in taking any appropriate action in response to the transcript.

Claims

1. A computer-implemented method comprising:

(A) applying an automatic speech recognizer to a spoken audio stream, from a physician or a medical professional describing a condition of a patient, to produce a first document including text, the first document being a transcript of a medical report;

(B) extracting a plurality of concepts from the first document;

(C) including a plurality of codings, representing the plurality of concepts, in the first document, wherein each of the plurality of codings represents one of an allergy, prescriptions, diagnosis, and prognosis, and wherein each of the plurality of codings is linked to a portion of the text in the first document;

(D) verifying accuracy of the codings in the first document to produce a verified document, wherein the verifying corrects any codings that are found to be incorrect;

(E) providing the verified document to an automatic decision support system, wherein the automatic decision support system determines;

whether the verified document provided to the automatic decision support system indicates satisfaction of a clinical performance measure and at least one of a drug-drug, drug-allergy, and drug-procedure interaction,

labels a first component of the decision support output with a first priority level and labels a second component of the decision support output with a second priority level that differs from the first priority level to produce labeled priority levels;

(F) receiving, from the automatic decision support system, decision support output derived from the verified document, including the labeled priority levels and an alert indicating that the verified document does not indicate satisfaction of the clinical performance measure and indicates at least one of a drug-drug, drug-allergy, and drug-procedure interaction;

(G) modifying verified document based on the decision support output, wherein the modifying of the verified document modifies the codings and adds textual comments to the verified document;

(H) rendering the modified verified document to display both the first document and the modified verified document in a rendered output;

(I) providing the rendered output to a reviewer, the reviewer including the physician or the medical professional or to another physician or medical professional; and

(J) receiving an approval of the transcript from the reviewer.

2. The method of claim 1, wherein transcribing the spoken audio stream and providing the first verified document to the automatic decision support system are performed contemporaneously.

3. The method of claim 1, further comprising:

storing a record associating the decision support output with the first document.

4. A non-transitory computer-readable medium comprising computer program instructions executable by a computer processor to execute a method, the method comprising:

(A) applying an automatic speech recognizer to a spoken audio stream, from a physician or a medical professional describing a condition of a patient, to produce a first document including text, the first document being a transcript of a medical report;

(B) extracting a plurality of concepts from the first document;

(C) including a plurality of codings, representing the plurality of concepts, in the first document, wherein each of the plurality of codings represents one of an allergy, prescriptions, diagnosis, and prognosis, and wherein each of the plurality of codings is linked to a portion of the text in the first document;

(D) verifying accuracy of the codings in the first document to produce a verified document, wherein the verifying corrects any codings that are found to be incorrect;

(E) providing the verified document to an automatic decision support system, wherein the automatic decision support system determines;

whether the verified document provided to the automatic decision support system indicates satisfaction of a clinical performance measure and at least one of a drug-drug, drug-allergy, and drug-procedure interaction,

labels a first component of the decision support output with a first priority level and labels a second component of the decision support output with a second priority level that differs from the first priority level to produce labeled priority levels;

(F) receiving, from the automatic decision support system, decision support output derived from the verified document, including the labeled priority levels, and an alert indicating that the verified document does not indicate satisfaction of the clinical performance measure and indicates at least one of a drug-drug, drug-allergy, and drug-procedure interaction;

(G) modifying verified document based on the decision support output, wherein the modifying of the verified document modifies the codings and adds textual comments to the verified document;

(H) rendering the modified verified document to display both the first document and the modified verified document in a rendered output;

(I) providing the rendered output to a reviewer, the reviewer including the physician or the medical professional or to another physician or medical professional; and

(J) receiving an approval of the transcript from the reviewer.

5. The non-transitory computer-readable medium of claim 4, wherein the computer program instructions comprise instructions for transcribing the spoken audio stream and instructions for providing the verified document to the automatic decision support system contemporaneously.

6. The non-transitory computer-readable medium of claim 4, further comprising:

storing a record associating the decision support output with the first document.