Data Characteristics
Patient assistance program quality documents primarily include program proposals, compliance approval records, patient informed consent templates, drug distribution and recall records, adverse event reporting procedures, and periodic audit reports. Data sources are diverse, encompassing pharmaceutical company internal compliance departments, third-party project management organizations, medical institutions, and patient feedback channels. Updates are driven by policy and regulatory changes, drug batch variations, project cycle adjustments, and audit requirements. Updates typically occur quarterly or semi-annually, with some critical compliance documents revised monthly or even weekly. Document structure is primarily unstructured text, containing extensive legal terms, medical terminology, and project process descriptions. Key fields include project name, drug batch number, patient ID (anonymized), physician signature, approval date, event description, and outcome. Units of measurement involve drug dosage (milligrams, units), time periods (days, months), and quantities (copies, cases).
Constraints on Deployment and Upgrade
The update frequency and compliance requirements of patient assistance documents necessitate that FastGPT deployments prioritize the efficiency and accuracy of data synchronization mechanisms. The large volume of unstructured text and embedded sensitive information demands robust text parsing capabilities and flexible anonymization configurations in the deployment solution to ensure question-answering system compliance. Complex legal terms and medical terminology within documents require high model comprehension, necessitating appropriate embedding models and retrieval strategies. Furthermore, the periodic updates of documents like project audit reports mean that upgrades cannot interrupt service. This requires deployment to support hot-swapping or blue-green deployment strategies to ensure service continuity. The aggregation of multiple data sources also poses challenges for data cleaning and integration, requiring complete and consistent document indexing.
Configuration Guidelines
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
UPLOAD_FILE_MAX_SIZE | 100 MB | Patient assistance program proposals or audit reports can contain numerous charts, graphs, and attachments, leading to large file sizes. |
Chunk size (Segment Length) | 800–1200 characters | Ensures the integrity of legal clauses and medical descriptions, preventing key information from being truncated. |
Similarity threshold (Similarity Threshold) | 0.75 | Improves the retrieval accuracy for compliance details and specialized terminology. |
maxContext | 4096 tokens | Handles complex legal provisions and multi-turn Q&A scenarios, maintaining conversational continuity. |
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Accommodates the parsing time for large PDF documents and scanned files, preventing timeouts. |
Recall count (Retrieval Count) | Top 5 | Ensures that highly relevant key document segments are prioritized, reducing interference from irrelevant information. |
Common Pitfalls
- Other devices on the local network cannot access the FastGPT service, but the deployment server can. This typically indicates that the firewall port is not open or Docker container port mapping is incorrect.
- After uploading large PDF documents, knowledge base construction shows no progress for an extended period or reports errors. This often occurs when
PARSE_FILE_TIMEOUT_SECONDSis set too short, preventing sufficient document parsing. - Patient sensitive information appears in Q&A results. This usually stems from improper anonymization configuration during document preprocessing or failure to enable FastGPT's built-in sensitive information filtering function.
Verification Steps
- Access the FastGPT administration interface and external service interfaces from other devices on the local network to verify network connectivity.
- Upload and parse a patient assistance project audit report containing complex charts, graphs, and extensive text. Observe whether the knowledge base construction completes normally without timeout errors.
- Ask test questions containing patient IDs or drug batch numbers. Check that sensitive information is anonymized in the answers and that relevant document content is accurately cited.
Note: The values provided are common starting points. Measure them against your own samples.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-21.