Our Technology

Get Analysis-Ready Data in Hours, Not Months

Cornerstone AI is an expert-guided, AI-powered platform that helps data teams transform raw clinical and real-world datasets into clean, standardized, analysis-ready outputs in a fraction of the time. With Cornerstone, every rule is explainable and auditable, providing downstream teams with results they can trust and verify.

Impact

Smarter Rules, Cleaner Data

Cornerstone AI takes a new approach to data cleaning. Instead of pre-defining rules, our platform derives them directly from each dataset - learning the schema, identifying connections across sources, and harmonizing the structure.

The platform’s automated approach allows for the creation of more rules with better targeting. That approach allows your team to substantially increase data cleaning speed, retain more data, and remedy complex problems.

Faster Dataset Cleaning

Weeks
Hours

Superior Standardization Coverage

50-60%
90-95%

Full Scalability Across Any Dataset

Manual Preparation
Automatic Processing

How It Works

Cornerstone AI takes in raw, real-world or trial datasets and runs them through various structuring, standardization, and error-detection algorithms to produce a clean, analysis-ready dataset.

1

You Bring the Raw Data

2

AI Structures, Standardizes, and Detects Errors

3

We Provide “Human-in-the-Loop” Review

4

Data Exports with Full Auditability

Automatic Structure Detection

Cornerstone AI algorithms intelligently parse through all of the fields in a dataset and determine relationships between fields. The platform then determines whether the field represents a date, a unit, a code that maps to a medical dictionary, or anything in between.

Multi-source Harmonization

Looking to take multiple data sources, combine them, and find answers in the compiled dataset? No problem! Cornerstone AI automatically compares the datasets and stacks them together so you don’t have to complete any manual mapping.

Quality Data Metrics

From the start, the application will provide a visualization of how good the data is across the entire dataset as well as within individual tables and records. In turn, this allows you to focus on the areas with the most issues, thereby saving time for the highest-value steps.

Error Identification & Correction

Your data is mostly correct; the problem is that issues are hidden across the hundreds or thousands of fields. To automate the identification of these issues, we model every data point to detect errors, surface issues, and make corrections. Common errors include unit mismatches (e.g., inches instead of centimeters), date swaps, biologically implausible data, or inconsistencies across fields.

Text & Code Standardization

We all know some of the most clinically impactful lies buried in unstandardized text. Our Standardization Module automatically scans every field and detects which would benefit from standardization. Cornerstone can standardize diagnoses (ICD-10, SNOMED), procedures (CPT), labs (LOINC), and much more.

Missing Data Imputation

If desired, missing data can be intelligently filled in using imputation methods specialized by data type. Accuracy metrics help you balance your need for completeness with the necessary precision. Plus, Cornerstone lets you easily toggle data exports with and without these imputations.

HIPAA and SOC2 Compliant

Cornerstone AI focuses exclusively on healthcare data. We understand the stringent rules and regulations governing data security and strictly adhere to HIPAA and other data use agreements.

Full Audit Trail

Cornerstone tracks all actions by our algorithms and user specifications in a regulatory-grade audit trail. Detailed change logs with explanations are available for export at any time.

Cloud-Native, On-PremISES Deployments

Healthcare data is sensitive and highly proprietary. We understand the organizational rigor around Protected Healthcare Information (PHI). Though Cornerstone AI is a secure, cloud-first solution, we can also deploy in your own cloud environment if keeping data behind your firewall is required.

What We Offer

01 The Problem

Automatic Structure Detection

Cornerstone AI algorithms intelligently parse through all of the fields in a dataset and determine relationships between fields. The platform then determines whether the field represents a date, a unit, a code that maps to a medical dictionary, or anything in between.

Multi-source Harmonization

Looking to take multiple data sources, combine them, and find answers in the compiled dataset? No problem! Cornerstone AI automatically compares the datasets and stacks them together so you don’t have to complete any manual mapping.

Quality Data Metrics

From the start, the application will provide a visualization of how good the data is across the entire dataset as well as within individual tables and records. In turn, this allows you to focus on the areas with the most issues, thereby saving time for the highest-value steps.

02 Data Cleaning

Error Identification & Correction

Your data is mostly correct; the problem is that issues are hidden across the hundreds or thousands of fields. To automate the identification of these issues, we model every data point to detect errors, surface issues, and make corrections. Common errors include unit mismatches (e.g., inches instead of centimeters), date swaps, biologically implausible data, or inconsistencies across fields.

Text & Code Standardization

We all know some of the most clinically impactful lies buried in unstandardized text. Our Standardization Module automatically scans every field and detects which would benefit from standardization. Cornerstone can standardize diagnoses (ICD-10, SNOMED), procedures (CPT), labs (LOINC), and much more.

Missing Data Imputation

If desired, missing data can be intelligently filled in using imputation methods specialized by data type. Accuracy metrics help you balance your need for completeness with the necessary precision. Plus, Cornerstone lets you easily toggle data exports with and without these imputations.

03 Data Integrity

HIPAA and SOC2 Compliant

Cornerstone AI focuses exclusively on healthcare data. We understand the stringent rules and regulations governing data security and strictly adhere to HIPAA and other data use agreements.

Full Audit Trail

Cornerstone tracks all actions by our algorithms and user specifications in a regulatory-grade audit trail. Detailed change logs with explanations are available for export at any time.

Cloud-Native, On-PremISES Deployments

Healthcare data is sensitive and highly proprietary. We understand the organizational rigor around Protected Healthcare Information (PHI). Though Cornerstone AI is a secure, cloud-first solution, we can also deploy in your own cloud environment if keeping data behind your firewall is required.

Proven Use Cases

Customers trust Cornerstone AI’s platform to accelerate clinical research and improve data quality across the following use cases:

Clinical Trial Harmonization

Lab Standardization

Data Quality Assessments

Automated Schema Conversion

Clinical Endpoint Standardization

Get valuable insights out of your healthcare data more efficiently than ever.