Tiered Medical Referral System for Practitioner Load Balancing

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Solution Overview

Problem

Existing methods for referring patients to practitioners performing new medical procedures lack a systematic approach to direct referrals to experienced practitioners while preventing overload on less experienced ones, and fail to ensure that patients are directed to those with demonstrated efficiency and skill in handling larger case loads.

Innovation Solution

A method and system for certifying practitioners based on their experience, organizing them into tiers based on the number of procedures performed, and maintaining a referral directory that prioritizes higher-tier practitioners for patient referrals, ensuring that patients are directed to more experienced practitioners while allowing less experienced ones to gain experience without becoming overwhelmed.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If referrals are distributed inclusively to all certified practitioners, then more practitioners receive referrals to develop their practices, but less experienced practitioners may become overloaded and unable to develop skills effectively

Engineering Contradiction:
Improveinclusivity of referral distributionVSAvoidpractitioner skill development efficiency
Core Design Contradiction:
Adaptability or versatilityVSProductivity

Solution Approach 1:

The system segments practitioners into different tiers based on their experience level and case volume. Tier 1 includes practitioners with 0-10 cases, Tier 2 includes those with 11-50 cases, and Tier 3 includes those with 51+ cases. This segmentation allows the referral system to distribute referrals differently to each tier, ensuring inclusivity for less experienced practitioners while directing more referrals to experienced ones, thereby resolving the contradiction between inclusive distribution and skill development efficiency.

Inventive Principle:
Principle #1Segmentation

2Reliability

If referrals are directed preferentially to experienced practitioners, then patient care quality improves, but less experienced practitioners receive insufficient referrals to develop their skills

Engineering Contradiction:
Improvepatient care qualityVSAvoidpractitioner skill development opportunity
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The referral distribution is dynamic rather than static. The system automatically adjusts referral allocation based on the practitioner's current tier status, which changes as they accumulate cases. Less experienced practitioners (Tier 1) receive a baseline number of referrals to build their practice, while experienced practitioners (Tier 3) receive preferential treatment with more referrals. This dynamic approach ensures both patient care quality and practitioner development opportunities are maintained.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system incorporates feedback mechanisms where practitioner performance and case volume are continuously monitored. Based on this feedback, practitioners are moved between tiers, which in turn adjusts their referral allocation. This feedback loop ensures that as practitioners improve and gain experience, they receive more referrals, thereby improving patient care quality while maintaining opportunities for skill development across all experience levels.

Inventive Principle:
Principle #23Feedback

3Productivity

If a tiered referral system is implemented, then referrals are optimized based on practitioner experience, but the system complexity increases

Engineering Contradiction:
Improvereferral distribution efficiencyVSAvoidreferral system structure
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system uses parameter changes (specifically, case volume thresholds) to automatically determine referral distribution. Practitioners are assigned to tiers based on simple numerical thresholds (0-10 cases, 11-50 cases, 51+ cases), and referral allocation is adjusted based on these parameter changes. This approach optimizes referral distribution efficiency while keeping the system relatively simple, as it relies on straightforward numerical parameters rather than complex qualitative assessments.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS7580846B2Method and system for distributing patient referrals
Publication Date: 2009.08.25 ALIGN TECHNOLOGY INC
  • US7580846B2 patent drawing
  • US7580846B2 patent drawing
  • US7580846B2 patent drawing

AI summary

Practitioners are certified to perform a medical procedure, such as an orthodontic procedure. Certified practitioners are maintained in a referral directory and classified within tiers based on criteria such as the number of procedures that they have performed. Inquiries are solicited from prospective patients, and referral lists are provided to those patients who request them. The referral lists are obtained from the referral directory with doctors from higher tiers who have performed more procedures receiving preferential inclusion on the referral lists.