What the Data for This Category Looks Like
Data sources for medical device intelligent due diligence reports include:
- National Medical Products Administration official database
- Public qualification documents of manufacturing enterprises
- Government procurement listing platforms
- Medical device adverse event monitoring systems
Update rhythms vary across sources:
- Registration certificate information updates every 5 years
- Bidding and listing information updates monthly
- Adverse event records update in real time
- Manufacturing enterprise qualifications update annually
Each individual document typically includes four sections:
- Basic qualification page
- Clinical data page
- Market transaction page
- Risk record page
Fields included in documents are:
- Registration certificate number
- Unified social credit code of the manufacturing enterprise
- Model and specification
- Clinical application scope
- Bidding and listing unit price
- Adverse event record entries
Unit price is measured in Renminbi yuan. Registration certificate numbers are strings with a fixed prefix.
Constraints Imposed on Deployment and Upgrade
During deployment, configure access adaptation items for multiple data source types to avoid format parsing errors. This addresses the challenge of multiple scattered data sources. Set differentiated synchronization cycles for data with different update rhythms. Configure incremental synchronization tasks for real-time updated adverse events. For regularly updated registration certificate information, use weekly full synchronization tasks. Pre-configure custom field mapping rules before deployment. This prevents field misalignment during parsing, given the complex document structures and exclusive fields. Configure data desensitization rules during deployment. This ensures generated due diligence reports meet data security requirements, as medical device data involves sensitive enterprise information. Adjust file upload and parsing parameters to avoid timeout or truncation issues. This accommodates the large file size of individual documents.
Recommended Configuration Settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Medical device due diligence reports usually contain multi-page qualification documents and clinical data, with long parsing duration. 600 seconds covers the parsing needs of most individual documents |
UPLOAD_FILE_MAX_SIZE | 1000 MB | Individual medical device due diligence reports may include high-definition scanned documents and multi-page PDF files, with a total size usually not exceeding 1000 MB |
maxContext | 8000–12000 characters | Medical device data has many fields. Sufficient context is required to associate information from different modules and avoid truncation of key content |
RECALL_TOP_K | Top 8 entries | Medical device data fields have strong relevance. A sufficient number of relevant segments must be retrieved to support due diligence report generation and avoid missing key information |
SYNC_CRON_EXPR | 0 0 2 * * * (full synchronization), 0 0 * * * * (incremental synchronization) | Bidding and listing information updates daily, adverse event records synchronize hourly, registration certificate information updates weekly. Scheduled tasks with different cycles can be combined |
DATA_MASKING_RULE | Hide positions 7–14 of the unified social credit code | Medical device due diligence data contains sensitive enterprise information. Part of the fields must be hidden during report generation to meet data security requirements |
The parameter values provided on this page are common recommended starting points for configuration. Actual values are affected by material form, data volume and business rules. Specific issues require individual analysis. It is recommended to test on your own samples before finalizing settings.
Three Common Mistakes
- The phenomenon is returning
500 Internal Server Errorwhen calling the model, with the prompt "Model connection timed out". The cause is that the cross-machine access whitelist is not configured, and only the local loopback address is allowed to access the deployed model service. - The phenomenon is returning "Field parsing failed" when parsing medical device due diligence reports. The cause is that custom field mapping rules are not configured, leading to failure to correctly identify exclusive fields such as registration certificate number and model specification.
- The phenomenon is missing adverse event records in the generated due diligence report. The cause is that no incremental synchronization task is configured, and only full synchronization is performed, resulting in real-time updated adverse event data not being included.
How to Confirm Configuration Is Successful
- Upload a standard medical device registration certificate PDF, check whether the parsing interface correctly identifies fields such as registration certificate number and manufacturing enterprise name, to confirm that the field mapping configuration takes effect.
- Call the model test interface, enter a query related to medical device due diligence, check whether the returned results include the configured number of top retrieved entries, to confirm that the RECALLTOPK parameter takes effect.
- Check the data synchronization task logs, confirm that the synchronization cycles of different data sources meet expectations, to confirm that the scheduled task configuration takes effect.
- Access the deployed model service from a non-local machine, confirm that the port can be accessed normally, to confirm that the cross-machine access configuration takes effect.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.