Prescription Refill Date Alignment System

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Solution Overview

Problem

Customers face inconvenience and potential health issues due to varying refill dates of prescription medications, which can lead to missed doses, especially when multiple prescriptions need to be managed, and existing solutions like mail order and call-center services do not fully alleviate these problems.

Innovation Solution

A method that aligns the refill dates of multiple prescriptions to a single date, determining remaining medication supply, adjudication dates, and calculating short-fill parameters to ensure continuous medication availability, while complying with regulatory and insurance rules, and offering alternative delivery methods if necessary.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If prescriptions are filled on different dates according to individual refill schedules, then each prescription can be dispensed according to its specific requirements and regulations, but the customer must remember and visit the pharmacy multiple times which increases operational burden and risk of missed doses

Engineering Contradiction:
Improvecustomer convenienceVSAvoidfrequency of pharmacy visits
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The patent combines multiple prescription refill operations into a single aligned refill date. The system selects multiple prescriptions for alignment and determines a common refill date that satisfies all individual prescription requirements, allowing the customer to pick up all medications in one visit rather than multiple separate visits.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The system performs preliminary calculations to determine the earliest possible alignment date by evaluating remaining medication supplies, adjudication rules, and prescription requirements before the actual refill date. This advance planning allows the customer to know in advance when to visit the pharmacy for all refills.

Inventive Principle:
Principle #10Preliminary action

2Ease of operation

If the system aligns multiple prescriptions to a single date, then the customer's burden of remembering refill dates is reduced and visit frequency decreases, but the system must perform complex calculations to determine adjudication dates and short-fill parameters

Engineering Contradiction:
Improverefill management burdenVSAvoidalignment calculation system
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The system automatically performs all alignment calculations, adjudication date determinations, and short-fill parameter computations without requiring customer input or intervention. The pharmacy management system self-services the complex coordination task by evaluating prescription data, applying regulatory rules, and generating the alignment plan independently.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces manual calculation and coordination methods with an automated computer-based system. Instead of pharmacists manually calculating alignment dates and coordinating multiple prescriptions, the system uses software algorithms to perform these calculations electronically, substituting mechanical/computational processes for manual operations.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Reliability

If short fills are provided to ensure continuous medication supply before alignment date, then medication availability is maintained, but additional processing and delivery coordination is required

Engineering Contradiction:
Improvecontinuous medication supplyVSAvoidshort-fill processing system
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system performs preliminary determination of short-fill requirements before the alignment date by calculating remaining medication supplies and comparing them against the timeline to the aligned refill date. This advance identification allows the system to prepare and process short fills in advance, ensuring continuous medication supply without last-minute complications.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS8050942B1Method and system for aligning prescriptions to a user-selected date
Publication Date: 2011.11.01 WALGREEN CO
  • US8050942B1 patent drawing
  • US8050942B1 patent drawing
  • US8050942B1 patent drawing

AI summary

A system and method facilitate alignment of refill dates associated with a plurality of prescriptions, such that each of the plurality of prescriptions requires a refill on the same date, thus limiting the number of occasions on which a customer must visit the pharmacy to retrieve refills of the aligned prescriptions, and increasing the likelihood that the customer will comply with the medication regimen. The system and method facilitate the alignment of the refill dates to an arbitrary user-selected date, while maintaining compliance with one or more rules governing the adjudication of the prescriptions.