Medical Insurance Expense Settlement Audit: Declaration Materials and File Audit — HTTP Interfaces and External Systems

Medical Insurance Expense Settlement Audit: Declaration Materials and File Audit — HTTP Interfaces and External Systems

What the data for this use case looks like

Data processed in this use case comes from the national medical security information platform, hospital HIS and medical insurance docking interfaces, medical insurance catalog and coding database, and cross-regional medical settlement platform. Full or incremental business data is updated daily. Commonly processed documents include medical insurance settlement lists, expense details, medical record homepages, prescriptions, rejection lists, and settlement reconciliation statements. Data fields include diagnosis and treatment item and drug consumables codes, expense amounts, insured person identity identifiers, settlement times, rejection identifiers, and more. Strict matching of medical insurance standardized coding rules is required. The data structure includes the hierarchical relationship between single settlement entries and associated details.

Constraints Imposed on HTTP Interfaces and External Systems

The need to access multiple data sources requires interfaces to support authentication methods for different systems, and a unified permission verification mechanism must be configured. The daily batch update business rhythm requires interfaces to support large-capacity requests or paginated pulling to avoid single request timeouts. The complex hierarchical data structure requires interfaces to pass complete associated fields, and also support standardized verification of fields such as codes and amounts. Data errors can trigger fund risks or business disputes, so interfaces must have complete logging and exception retry capabilities to ensure the stability and accuracy of data synchronization.

Configuration Settings

Configuration ItemRecommended ValueRationale
AuthorizationFixed value of Bearer {application-specific API Key}Used to verify interface call permissions, avoid unauthorized access errors, and comply with application-level interface rules for FastGPT v4.17.0
Maximum data per single request1000 settlement detailsMatches the daily batch processing business scale, avoids interface timeouts or data truncation
variablesConfigure medical insurance catalog coding database interface address, HIS system docking address, and cross-regional medical settlement platform addressUsed to dynamically load external verification rules and data sources, ensuring the accuracy of code matching and data synchronization
Interface timeout period600 secondsAdapts to the time consumption requirements of batch data processing, avoids incomplete business data caused by mid-processing interruptions
responseDataOnly return approved settlement entries, rejection reason details, and reconciliation dataSimplifies returned content, reduces processing pressure on downstream systems, and focuses on core business data

Three Common Misconfigurations

  • A 403 Forbidden response or "no permission" prompt appears during calls. This occurs because a global universal API Key is used to call application-level interfaces, and the Authorization parameter is not configured with the application-specific secret key.
  • Interface request timeout or 500 Internal Server Error occurs. This occurs because the number of settlement details carried in a single request exceeds the interface's carrying limit, and the single request data volume is not adjusted according to the configuration.
  • Missing or abnormally formatted audit result return fields. This occurs because the return filtering rules for responseData are not correctly configured, causing downstream systems to fail to obtain structured data that complies with medical insurance standards.

How to Verify Successful Configuration

  • Call the test interface, check that the Authorization parameter is correctly carried, and confirm that the returned status code is 200 OK.
  • Initiate a batch data request, verify that the returned responseData content includes the expected settlement entries and rejection information, and that the field format complies with medical insurance standardized requirements.
  • Simulate an external system abnormal disconnection, confirm that the interface triggers the automatic retry mechanism, and that no data loss or duplicate submission occurs.
  • Check the external data source addresses configured in variables, confirm that the medical insurance catalog coding database and HIS system interfaces can be accessed normally.

The values listed here are common starting points. They should be evaluated against your own specific samples and use cases.

Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-28.