CDA Document Generation Using FHIR APIs
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Solution Overview
Problem
Current approaches to creating Clinical Document Architecture (CDA) documents are cumbersome, requiring direct access to a system's database and proprietary code updates, which are resource-intensive and limit interoperability across disparate systems.
Innovation Solution
The use of Fast Healthcare Interoperability Resources (FHIR) APIs to generate CDA documents through a unified, flexible, cloud-based service, allowing for mapping of FHIR resources to standard resources and enabling communication across different systems without requiring knowledge of database layouts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If direct database reading approach is used to create CDA documents, then CDA documents can be generated, but the system requires enormous resources and frequent code updates when database changes occur
Solution Approach 1:
The patent introduces an intermediary layer (CDA template and data mapping configuration) between the database and the CDA document generation process. This intermediary decouples the generation logic from database-specific implementations, allowing documents to be generated without direct database reading code. When database changes occur, only the mapping configuration needs adjustment rather than rewriting generation code.
2Adaptability or versatility
If proprietary code is bound to specific database structure, then CDA documents can be created for that system, but interoperability with disparate systems is limited and requires extensive coding knowledge
Solution Approach 1:
The patent creates a universal CDA generation framework that can work with multiple different database systems through standardized templates and mapping configurations. The same CDA template can serve multiple source systems by adjusting the data mapping layer, eliminating the need for separate proprietary code for each system while maintaining interoperability across disparate healthcare systems.
3Reliability
If code updates are required for every database change, then the system remains functional, but an enormous amount of resources and knowledge are continuously required
Solution Approach 1:
The patent establishes CDA templates and data mapping configurations in advance, before database changes occur. These pre-configured templates define the structure and data flow requirements upfront. When database changes happen, the pre-established template framework allows for minimal adjustments rather than complete code rewrites, significantly reducing maintenance time and resources.
Data Source
AI summary
Embodiments herein disclose systems, methods, and computer-readable media for generating CDA (Clinical Document Architecture) documents from Past Healthcare Interoperability Resources (FHIR) APIs utilizing a unified, flexible, cloud-based service that can be leveraged across disparate solutions and/or systems.