For AI agents: a documentation index is available at the root level at /llms.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
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OCR APIPrep APINLP APIExtract API
  • Overview
    • Overview
    • Quickstart Code Example
  • Release Notes
    • Overview
  • Guides
    • Choose an NLP API Client
    • Submitting Documents to NLP API
    • Understanding the NLP API Output
    • Writing a Custom NLP API Client
    • NLP API MCP Server
    • MCP Server Privacy Policy
  • Versioning & Upgrades
    • Overview
    • Understanding NLP API Component Versions
    • Client and Database Upgrade Considerations
    • API Versioning
    • API Changelog
  • Reference
    • System Requirements
    • API Key HMAC Authentication
    • JSON Input Format
    • JSON Result Format
    • Audit Data Download
  • API Reference
  • Python SDK
    • Overview
  • Output Database
    • Overview
      • Introduction
        • Overview
  • Overview
  • Quickstart Code Example
  • Overview
  • v2.37
  • v2.36
  • v2.35
  • v2.34
  • v2.31
  • v2.29
  • v2.28
  • v2.27
  • v2.23
  • v2.22
  • v2.21p1
  • v2.21
  • v2.20
  • v2.19
  • Choose an NLP API Client
  • Submitting Documents to NLP API
  • Understanding the NLP API Output
  • Writing a Custom NLP API Client
  • NLP API MCP Server
  • MCP Server Privacy Policy
  • Overview
  • Understanding NLP API Component Versions
  • Client and Database Upgrade Considerations
  • API Versioning
  • API Changelog
  • System Requirements
  • API Key HMAC Authentication
  • JSON Input Format
  • JSON Result Format
  • Audit Data Download
  • API Reference
  • Submit files containing documents for processing
  • Check on a running processing task
  • Get result from a completed processing task
  • Cancel a task
  • Get user information.
  • Overview
  • Installation
  • Quickstart
  • Client and Database Upgrade Considerations
  • Changelog
  • Overview
  • Concept confidence
  • Entity heading status
  • Page locations
  • Heading locations
  • Relation Confidence
  • API Keys
  • Relation Concept Links
  • Found Entity Experiencer
  • Found Entity Factuality
  • Inferring the category
  • Multithreaded database client
  • Pluggable database schemas
  • Migrating to v7
  • Overview
  • End-to-end Report Processing and Data Extraction Example
  • Database Client Options
  • How the legacy schema works
  • Using the Database Client with Snowflake
  • Using the Database Client with Microsoft SQL Server
  • Simple client to database client migration
  • Overview
  • Document text
  • Structured entries as metadata
  • Metadata schema
  • C-CDA Section Mapping
  • CCD files with references to external files
  • Config file
  • Quick overview of the SDK
  • Building your own client
  • Input File Formats Supported By The SDK
  • emtellipro
  • auth
  • ccd
  • data
  • db
  • db.database
  • db.schemas
  • db.schemas.insert
  • db.schemas.legacy
  • db.schemas.legacy.models
  • db.schemas.legacy.rowtypes
  • db.schemas.schema
  • db.schemas.util
  • db.utils
  • engine
  • exc
  • flatten
  • load
  • load.data
  • load.utils
  • resources
  • utils
  • version
  • Flatten JSON
  • emtellipro-flatten-json
  • Overview
  • Overview
  • Entity-level Tables
  • Document-level Tables
  • Overview
  • Overview of Relations Table Schemas
  • Experiencer Relations
  • Measurement Relations
  • Medication Relations
  • Qualifier Relations
  • Anatomic Site Relations
  • Temporality Relations
  • Reported Event Relations
  • Follow-up Relations
  • Imagelink Relations
  • Overview
  • Using SNOMED CT Concept Hierarchies
  • Using SNOMED CT Concept Descriptions
  • Introduction
  • Overview
  • Overview
  • Sleep Apnea
  • Sleep Apnea Experienced by Patients
  • Overview
  • Identifying Terms of Interest in Radiology Reports
  • Generating Patient Summaries from Clinical Reports
  • Overview
  • ICD-10 Concept search
  • ICD-10 Concepts Experienced by Patients
  • Overview
  • Cardiovascular Disease Symptoms
  • Overview
  • Medication Summary
  • Medication Prescribed for Pain
  • Left Ventricular Ejection Fraction
  • Cancer Staging
  • Hypertension Control
  • Follow-up Summary
  • Imagelink Summary
  • Overview
  • Overview
  • Introduction
  • Find Smoking Status from Text Elements
  • Find CCD Document-level Metadata
  • Find Entities Extracted from Embedded Reports
  • Find Problems with Statuses in Coded Entries
  • Find Hypertension using Hierarchical Concept Search in Coded Entries
  • Find Vaccines & Dates of Administration
  • Find coded Physical Quantities in CCDs
  • Find Entities in CCD Sections which have no Coded data
  • Simple Query App Tutorial
Output DatabaseQuery CookbookAdvanced Queries

Advanced Queries

This section contains examples of more advanced SQL patterns, and use-case specific case-studies.

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