Medical Record Annotation via Predictive Recall and Validation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current medical record management systems face challenges in accurately and efficiently identifying and validating clinically pertinent conditions, leading to issues such as underpayment for healthcare providers, misdiagnosis, and flawed medical analytics due to incomplete or incorrect data.

Innovation Solution

A system that uses predictive models to process medical records, enhance recall, and validate findings, along with a coder marketplace to ensure accurate and rapid coding, facilitates the annotation and documentation of medical conditions through natural language processing and structured data sets, and manages a decentralized coder marketplace for proficiency-based coding.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If manual review and validation of medical records is performed, then accuracy of condition identification is improved, but time consumption and labor intensity increase

Engineering Contradiction:
Improveaccuracy of condition identificationVSAvoidtime consumption for verification
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The system performs preliminary automated analysis of medical records using natural language processing and predictive models to identify potential conditions and extract evidence before human review. This pre-processing step filters and organizes information, so that human reviewers only need to validate pre-identified findings rather than manually searching through entire records, thus maintaining accuracy while reducing time consumption.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system introduces an intermediary automated processing layer between the raw medical records and the final validation step. This intermediary uses NLP techniques to extract, structure, and prioritize information, acting as a mediator that prepares data for efficient human review. The intermediary generates structured summaries and confidence scores that guide human reviewers to focus only on uncertain or critical cases.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Measurement precision

If comprehensive validation of all medical findings is performed, then diagnostic accuracy is improved, but productivity and coding speed decrease

Engineering Contradiction:
Improvediagnostic accuracyVSAvoidcoding speed
Core Design Contradiction:
Measurement precisionVSProductivity

Solution Approach 1:

The system applies different validation intensities to different findings based on their characteristics. High-confidence automated findings require minimal or no human validation, while low-confidence or critical findings receive more thorough review. The system dynamically adjusts the level of validation applied to each specific finding based on factors like confidence scores, finding type, and clinical importance, thereby maintaining overall diagnostic accuracy while improving throughput.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The system performs partial validation by focusing human review efforts only on findings that fall below a confidence threshold or are flagged as potentially erroneous. Rather than validating every single finding comprehensively, the system applies validation selectively to cases where it is most needed, achieving sufficient diagnostic accuracy while preserving coding speed and productivity.

Inventive Principle:
Principle #16Partial or excessive action

3Reliability

If traditional centralized coding systems are used, then quality control is improved, but access to coder expertise and scalability are limited

Engineering Contradiction:
Improvequality controlVSAvoidaccess to coder expertise
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The system segments the centralized coding function into distributed micro-services or modular components that can operate independently. Each coder or coding team becomes an independent unit that can process specific types of records or work during specific time periods. This segmentation allows multiple coders to work in parallel while maintaining consistent quality standards through shared guidelines and automated validation rules, thus improving both quality control and scalability.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system creates a universal coding platform that can handle multiple types of medical records, coding systems, and validation requirements through a common infrastructure. The platform provides universal access to coder expertise regardless of location or specialization, allowing any coder to contribute to any coding task within their expertise area. This multi-functional system maintains quality control through standardized processes while dramatically expanding access to coding expertise across different facilities and specialties.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS11403330B2Systems and methods for customized annotation of medical information
Publication Date: 2022.08.02 APIXIO INC
  • US11403330B2 patent drawing
  • US11403330B2 patent drawing
  • US11403330B2 patent drawing

AI summary

Systems and methods for generating customized annotations of a medical record are provided. The system receives a medical record and processes it using a predictive model to identify evidence of a finding. The system then determines whether to have a recall enhancement or validation of a specific finding. Recall enhancement is used to tune or develop the predictive model, while validation is used to rapidly validate the evidence. The source document is provided to the user and feedback is requested. When asking for validation, the system also highlights the evidence already identified and requests the user to indicate if the evidence is valid for a particular finding. If recall enhancement is utilized, the source document is provided and the user is asked to find evidence in the document for a particular finding. The user may then highlight the evidence that supports the finding. The user may also annotate the evidence using free form text.