# US Core Certifying System Requirements - TTL Representation - US Core Implementation Guide v9.0.0

* [**Table of Contents**](toc.md)
* [**Artifacts Summary**](artifacts.md)
* **US Core Certifying System Requirements**

## : US Core Certifying System Requirements - TTL Representation

| | |
| :--- | :--- |
| *Page standards status:*[Trial-use](http://hl7.org/fhir/R4/versions.html#std-process) | [Maturity Level](changes-between-versions.md#us-core-maturity-levels): 3 |

[Raw ttl](Requirements-us-core-certifying-system.ttl) | [Download](Requirements-us-core-certifying-system.ttl)

