> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.emtelligent.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.emtelligent.com/_mcp/server.

# API Changelog

All notable changes to the package will be documented in this file. Version numbers are dates with optional [PEP 440](https://www.python.org/dev/peps/pep-0440/) modifiers.

## 2026.08.28

* Update hmac auth docs to point to nlp.emtelligent.com
* Make hmac figure work with dark themes

## 2026.07.22

* Change default features to be deployment-specific.
* New processor feature for document structure inference.

## 2026.07.15

* Include full document text when `text` processing feature is enabled.

## 2026.06.16

* Make document category and subcategory option, with a guarantee of inference and inferred values in results if they are not provided as input.

## 2026.02.16

* Concept links for relations, following what entities do.
* New factuality and experiencer entity attributes with corresponding processing features.
* New `entity-contextual-validity` processing feature to do extra validity filtering and other improvements where possible.

## 2025.3.13

* New `result` field for (only) Medcin concepts.

## 2025.3.11

* Fix API link to input JSON spec.

## 2025.2.20

* Confidence scores for relations, as a relation attribute.

## 2025.2.9

* Descriptions for special ICD10-CM concept fields.

## 2024.12.05

* New fields for (only) ICD10-CM concepts.

## 2024.11.06

* Page locations in NLP API result JSON v2.
* Entity concept link confidence values, with feature and support in result JSON v2.

## 2024.10.06

* Use `pyproject.toml`.
* New report subcategory "Lab results" for category "Clinical".

## 2024.09.15

* Generic subcategory for Gastroenterology document category.
* Python package now requires minimum Python version of 3.10.

## 2024.4.22

* Support for anatomicsite relation in API and JSON v2 result format.
* New location type for headings with links to and from sections.
* New `heading_status` entity attribute which indicates if an entity is inside of or outside of a (section) heading.

## 2023.11.01

* Make qualifier type an open string rather than an enum.

## 2023.10.23

* New type "unknown" for qualifier relations.

## 2023.07.16.2

* Keep order (sequences rather than sets) for API info for enums etc..

## 2023.07.16

* Make Python package typed.
* Full type annotations on Python public interface.

## 2023.07.12

* Removed draft XML result format.

## 2023.07.11

* Python interface for support result formats.

## 2023.03.20

* Python interface for result format versions.

## 2023.02.08

* New found entity attribute `guidance`, controlled by feature `entity-guidance`.

## 2023.02.07

* Ontology version information in JSON v2 result format.

## 2023.01.30

* New temporality relation category "specific".

## 2022.12.09

* New release version as the previous was not installable.

## 2022.12.08p1

* Patch release.

## 2022.12.08

* Add "date_time" as new argument for medication relation.

## 2022.11.15

* Support for the rad-playbook (LOINC/RSNA Radiology Playbook) ontology in API and result formats.

## 2022.7.21

* Add processing feature enum to Python interface.

## 2022.4.22

* Support for SNOMED ICD-10-CM ontology in API and result formats.
* Support for reportedevent relation in API and JSON v2 result format.

## 2022.3.22

* New engine-version field in result formats.

## 2021.12.3

* Fix to add `temporality-relation` to the API processing features enum.

## 2021.12.1.post1

* Improvement to temporality relation description.

## 2021.12.01p1

* Improvement to temporality relation description.

## 2021.12.1

* Support for temporality relation.

## 2021.10.26

* Fix for version bumps on API and JSON result format.

## 2021.10.22

* Support for question status found entity attribute.

## 2021.10.14

* Fix for docs build.

## 2021.10.13

* Python interface for schema paths and some API info.

## 2021.9.28

* First release in this package format. API and scheme files were copied from the `emtellipro-apidocs` repository.