Documents Arrive in Every Format
A registry receives phone photographs, fax images, multi-page discharge summaries and handwritten scripts. Template-based OCR was built for clean printed forms and breaks on all of them.
AI-Powered Clinical Document Capture
Clinera Prescribe turns handwritten prescriptions, scanned records and physician notes into structured research data. It extracts clinical entities, maps them to RxNorm and ICD-10, redacts identifiers and keeps every field ready for review.
The Problem
Observational studies, RWE registries and post-market surveillance programmes all depend on records that were never written for research: paper charts, illegible scripts and scanned PDFs that arrive by fax. The data exists. Getting it into a dataset is the bottleneck.
A registry receives phone photographs, fax images, multi-page discharge summaries and handwritten scripts. Template-based OCR was built for clean printed forms and breaks on all of them.
Coders retype drug names, strengths and diagnoses, then map each one to RxNorm and ICD-10 by hand. Cost scales linearly with volume, and transcription errors enter the dataset silently.
A scanned chart carries the patient name, date of birth and address in the image itself. Storing it in a research repository without redaction creates exposure that is hard to unwind later.
The Solution
Vision, entity extraction and medical coding run in sequence, so a raw scan becomes a standardised, 21 CFR Part 11 compliant record in seconds. Every field carries a confidence score and sits beside the original image for a coder to confirm or correct.
Multimodal vision handles handwritten scripts, dosage instructions and signatures, not just clean printed text.
Drug names map to RxNorm and ATC, diagnoses to ICD-10 and ICD-11, at the point of extraction.
Patient identifiers are located by pixel coordinates and masked on the image before the record reaches the repository.
Per-field confidence scores route uncertain extractions to human review instead of pushing them downstream unchecked.
How It Works
The pipeline is the same whether a physician photographs one script on a phone or a data manager uploads a batch of 500 scanned charts.
Upload a photo, scan, fax image or multi-page PDF, or dictate a clinical summary by voice for automatic transcription.
Multimodal vision OCR reads the page and clinical entity extraction pulls out medication, prescriber, dosing and vital sign fields.
Drugs map to RxNorm and ATC, diagnoses to ICD-10 and ICD-11, and identifier regions are detected and masked on the source image.
A coder reviews flagged fields against the original image, then the record exports as JSON, CSV or CDISC ODM, or writes straight into the EDC.
Capabilities
Four feature blocks cover the reading engine, the extraction and coding layer, the privacy controls that run before storage, and the workspace where physicians and coders verify what the model produced.
Feature 01
Parse clinical documents regardless of format, layout or handwriting style.
Capture Queue
Mixed Clinical Inputs
Phone Photo
ParsedHandwritten Script
Multi-Page PDF
ProcessingDischarge Summary
Dictation
QueuedPhysician Note
Fax Image
ParsedMedication List
Feature 02
Pull the clinical data elements a registry needs, already standardised.
Extraction Layer
Mapped Clinical Concepts
Feature 03
Remove identifiers before anything reaches the research repository.
Detected Regions
Name, DOB, Address
Research Copy
Masked Before Storage
Feature 04
Give physicians and coders a review environment that takes seconds, not minutes.
Review Queue
Flagged Fields Only
Use Cases
Four recurring jobs across observational research and post-market programmes.
Convert historical paper charts and prescription records into a coded dataset at the volume a registry needs, without hiring a coding team to match.
Faster Registry Population
Ingest prescribing records and physician notes from participating sites to track real-world usage patterns and safety signals after launch.
Compliant PMS Evidence
Digitise the medication lists participants bring to site visits, coded to RxNorm, so con-med reconciliation stops being a manual transcription task.
Cleaner Con-Med Data
Aggregate coded prescribing data across a prescriber network to analyse patterns by molecule, indication, specialty or region.
Analysable Real-World Data
Workflow
The same extraction serves three different jobs: the physician wants it over quickly, the coder wants it verifiable, the sponsor wants it standardised.
Upload prescriptions and notes by mobile scan or voice dictation, then verify the parsed output in seconds.
Minimal administrative burden with instant digital archival.
Review batch uploads, verify RxNorm and ICD-10 mappings, export clean RWE datasets.
80% reduction in manual data entry time for observational registries.
Ingest large-scale real-world prescription data, track prescriber enrolment, analyse prescribing trends.
Fast, compliant aggregation of high-volume real-world data.
Why Clinera Prescribe
Generic OCR returns characters and leaves the mapping work to a coder. Prescribe returns a medication already resolved to an RxNorm concept and a diagnosis already carrying its ICD-10 code.
Most tools redact text fields and store the original scan intact. Detecting identifier regions by pixel coordinate means the stored image is masked too, which is what a research repository actually needs.
Confidence scoring and a side-by-side workspace are part of the product, not a spreadsheet bolted on afterwards. Reviewers spend their time on the fields the model was unsure about.
Specifications
Clinera Prescribe is deployed as part of the Clinera platform and inherits its security, audit and access-control model.
FAQ
The extracted record is designed to be traceable rather than standalone. Each field keeps a link to the source document and the reviewer action that confirmed it, and the whole chain is captured under 21 CFR Part 11 logging, so a monitor can trace any value in the dataset back to the page it came from. Where a study protocol requires verification of specific critical fields, those fields can be routed to mandatory review rather than auto-accepted.
Every field carries a confidence score. Fields above the auto-accept threshold pass through, and anything below it is flagged in the verification workspace with the original image alongside for comparison. The threshold is set per study and per field type, because the cost of an error on medication strength is not the cost of an error on a prescriber's specialty.
Unmapped and ambiguous terms are not silently dropped or forced to the nearest match. They surface as an unresolved mapping with the candidate concepts and their scores, and the coder makes the call. Study-specific alias lists can be loaded so recurring local brand names resolve automatically on subsequent documents.
Phone photographs, flatbed scans, fax images and multi-page PDFs are all handled, including moderate skew and mixed print and handwriting on the same page. Accuracy drops with the same inputs that defeat a human reader: heavy shadow, cropped edges that cut off a field, very low resolution, and ink that has bled through from the reverse side. Documents that fall below usable quality are flagged at upload rather than parsed into unreliable values.
Parsing runs through the Gemini Multimodal Vision API, and images and extracted fields are stored in your Clinera study repository under the same access controls as the rest of the study record. Redaction runs before research storage, so identifiers are removed from the retained copy. Data residency, retention periods and the processing agreement are confirmed per deployment, and we will walk through the specifics with your quality and IT teams before any study data is loaded.
Get Started
Bring five of your least legible documents. We will run them through the pipeline on the call and show you the extraction, the coding and the confidence scores on your own paperwork.