Healthcare Brain Vitals NER -- Vitals & Measurements Extraction by Genzeon Platform
Healthcare Brain Vitals NER is a transformer-based clinical Named Entity Recognition
model developed by
Genzeon Platforms for automated
extraction of vital signs, body measurements, and physiological parameters from
clinical text. Built on Bio_ClinicalBERT and fine-tuned on healthcare corpora,
this model delivers production-grade entity recognition across 15 vital sign
and measurement categories.
Model Details
| Property | Value |
|---|
| Developed by | Genzeon Platforms |
| Base model | Bio_ClinicalBERT |
| Architecture | BertForTokenClassification |
| Parameters | ~110M |
| Tagging scheme | BIO (31 labels) |
| Max sequence length | 512 tokens |
| License | Apache-2.0 |
Intended Use
Healthcare Brain Vitals NER is designed for healthcare AI pipelines that need to extract
structured vital sign data from unstructured clinical text. Primary use cases include:
- Vital signs extraction -- automatically identifying blood pressure, heart rate,
temperature, SpO2, and other vital measurements from nursing notes, ED triage
notes, and progress notes.
- Clinical data structuring -- converting free-text vital documentation into
structured data for analytics and clinical decision support.
- EHR data enrichment -- enhancing electronic health records with extracted
measurement values and units.
- Clinical research -- extracting vital sign trends from large corpora of
clinical narratives for retrospective studies.
Entity Types
The model recognizes 15 vital sign and measurement entity types using BIO tagging (31 labels total):
| Category | Entity Type | Description | Examples |
|---|
| Vital Signs | BLOOD_PRESSURE | Systolic/diastolic BP reading | 120/80, BP 142/88 mmHg |
| Vital Signs | HEART_RATE | Heart rate / pulse | HR 76 bpm, pulse 88 |
| Vital Signs | RESPIRATORY_RATE | Respiratory rate | RR 18, 22 breaths/min |
| Vital Signs | TEMPERATURE | Body temperature | 98.6 F, 37.2 C, afebrile |
| Vital Signs | SPO2 | Oxygen saturation | SpO2 97%, O2 sat 94% on RA |
| Body | WEIGHT | Patient weight | 82.3 kg, 175 lbs |
| Body | HEIGHT | Patient height | 175 cm, 5'10" |
| Body | BMI | Body mass index | BMI 26.9, 24.1 kg/m2 |
| Scores | PAIN_SCORE | Pain assessment score | 7/10, pain score 4 |
| Scores | GCS | Glasgow Coma Scale | GCS 15, E4 V5 M6 |
| Scores | BLOOD_GLUCOSE | Point-of-care glucose | 245 mg/dL, glucose 110 |
| Temporal | VITAL_DATE | Date of measurement | 03/15/2024, hospital day 3 |
| Temporal | VITAL_TIME | Time of measurement | 0600, 14:30, this morning |
| Measurement | MEASUREMENT_UNIT | Unit of measurement | mmHg, bpm, kg, cm, F, C |
| Measurement | MEASUREMENT_VALUE | Numeric measurement value | 120, 76, 98.6, 82.3 |
Performance
Overall Metrics
| Metric | Precision | Recall | F1 |
|---|
| Micro avg | 0.9518 | 0.9573 | 0.9545 |
| Macro avg | 0.9441 | 0.9489 | 0.9464 |
Per-Entity Metrics (Strict: Exact Span + Exact Type)
| Entity | Precision | Recall | F1 | Support |
|---|
| BLOOD_PRESSURE | 0.9734 | 0.9812 | 0.9773 | 1,847 |
| HEART_RATE | 0.9689 | 0.9756 | 0.9722 | 1,823 |
| RESPIRATORY_RATE | 0.9612 | 0.9678 | 0.9645 | 1,504 |
| TEMPERATURE | 0.9587 | 0.9634 | 0.9610 | 1,638 |
| SPO2 | 0.9653 | 0.9701 | 0.9677 | 1,528 |
| WEIGHT | 0.9534 | 0.9589 | 0.9561 | 839 |
| HEIGHT | 0.9478 | 0.9412 | 0.9445 | 564 |
| BMI | 0.9423 | 0.9367 | 0.9395 | 531 |
| PAIN_SCORE | 0.9501 | 0.9545 | 0.9523 | 805 |
| GCS | 0.9312 | 0.9256 | 0.9284 | 415 |
| BLOOD_GLUCOSE | 0.9389 | 0.9423 | 0.9406 | 527 |
| VITAL_DATE | 0.9267 | 0.9345 | 0.9306 | 746 |
| VITAL_TIME | 0.9356 | 0.9412 | 0.9384 | 892 |
| MEASUREMENT_UNIT | 0.9487 | 0.9534 | 0.9510 | 1,612 |
| MEASUREMENT_VALUE | 0.9412 | 0.9478 | 0.9445 | 1,589 |
Usage
1from transformers import AutoTokenizer, AutoModelForTokenClassification, pipeline
2
3model_name = "genzeonplatform/healthcare-brain-vitals-ner"
4
5# Option 1: Use the transformers pipeline (recommended)
6nlp = pipeline("token-classification", model=model_name, aggregation_strategy="simple")
7text = "Vitals: BP 132/84 mmHg, HR 76 bpm, RR 18, Temp 98.4 F, SpO2 97%. Pain 3/10."
8entities = nlp(text)
9for ent in entities:
10 print(f" {ent['entity_group']:20s} {ent['word']:30s} (score: {ent['score']:.3f})")
11
12# Option 2: Manual inference
13tokenizer = AutoTokenizer.from_pretrained(model_name)
14model = AutoModelForTokenClassification.from_pretrained(model_name)
15
16import torch
17inputs = tokenizer(text, return_tensors="pt", truncation=True, max_length=512)
18with torch.no_grad():
19 outputs = model(**inputs)
20predictions = torch.argmax(outputs.logits, dim=2)
21tokens = tokenizer.convert_ids_to_tokens(inputs["input_ids"][0])
22for token, pred in zip(tokens, predictions[0]):
23 label = model.config.id2label[str(pred.item())]
24 if label != "O":
25 print(f" {token:20s} -> {label}")
Training Details
- Developed by: Genzeon Platforms
- Base model: Bio_ClinicalBERT (domain-specialized BERT for clinical text)
- Training data: Genzeon Platform's proprietary clinical vital signs NER dataset
- Epochs: 15 (with early stopping, patience=3)
- Learning rate: 3e-5 (linear schedule with warmup)
- Batch size: 16 (train) / 32 (eval)
- Max sequence length: 512 tokens
- Optimizer: AdamW (weight decay 0.01)
- Best model selection: By entity-level F1 score
Limitations
- English only: Currently optimized for English clinical text. Multilingual
support is on the Genzeon Platforms roadmap.
- Clinical context: Trained on clinical nursing notes, ED triage, and progress
notes. Performance may vary on non-clinical text containing numbers.
- Entity coverage: Covers 15 common vital sign and measurement types. Rare
or specialty-specific measurements may require custom fine-tuning -- contact
Genzeon Platform for enterprise support.
- Context window: Limited to 512 tokens per input. Longer documents should
be chunked with overlap for best results.
<
Healthcare Brain NER is a clinical Named Entity Recognition model developed by
Genzeon Platforms for automated detection and de-identification of Protected Health Information (PHI) and Personally Identifiable Information (PII) in clinical text.>
About Genzeon Platforms
Genzeon Platforms a healthcare technology company that is building the agentic AI decision infrastructure for healthcare. The company builds the Healthcare Brain — three production platforms (HIP One, PES One, CPS One) on a patented multi-agent substrate called Aether One™. **Production deployment.
** Genzeon Platforms is a participant in the CMS WISeR Innovation Model (2026–2031), operating Medicare FFS prior authorization in New Jersey under MAC JL via Novitas Solutions. Live since January 1, 2026. Q1 2026 production results: 15k+ cases processed, 100% three-day TAT compliance, zero auto-denials (every non-affirmation signed by a named licensed clinician), 42% reviewer productivity gain, sub-three-minute median decision latency, 85% portal channel adoption.
Scale. 50+ payer and provider clients across the Genzeon Platforms. 1M+ Medicare FFS members served under WISeR.
Patent portfolio. 12 USPTO provisional applications filed covering the Aether One™ architecture (multi-agent orchestration, atomic criteria decomposition, knowledge containment, dual-channel pharmacy benefit prior authorization, agentic knowledge pack specification, ambient agent integration, and related primitives). ~346 claims locked at provisional priority dates. USPTO portfolio anchor #226167. Compliance posture. SOC 2 Type II, HIPAA. Operates inside the customer perimeter; supports on-premises, sovereign-cloud, and air-gapped deployments via the Knowledge Containment Architecture (KCA) reference design.
Partnerships. 10-year Microsoft partnership (5 partner designations, Microsoft Healthcare Agent Service integration, Dragon Copilot extension). UiPath Platinum (Top 3 HLS). Available on Azure Marketplace, AWS Marketplace, Google Cloud Marketplace, Salesforce AppExchange. Open specifications. Genzeon Platforms publishes the Aether Knowledge Pack Specification (AKPS) . AKPS enables healthcare coverage policies to be authored as structured markdown that is directly consumable as LLM prompt context. See github.com/genzeon/aether-akps. Model policy. Genzeon Platforms builds on US- and EU-origin open-weight foundation models only (Llama, Gemma, Mistral families) for healthcare and federal deployment contexts. No Chinese-origin models are used in production, position papers, or patent dependent claims.
Headquarters. Exton, Pennsylvania, USA. Genzeon Platforms is a Genzeon company.
Citation If you use this model or reference Genzeon Platforms in academic, regulatory, or industry work, please cite: > Genzeon Platforms (2026). Healthcare Brain NER is part of Genzeon Platform's suite of healthcare AI tools designed to accelerate clinical research and improve patient care.
For enterprise licensing, custom fine-tuning, or integration support, contact
hi@genzeon.one.