# Testing

* [FHIR resource considerations](http://wiki.hl7.org/index.php?title=FHIR_Resource_Considerations)
* [FHIR RESTful API](http://hl7.org/fhir/2016Sep/http.html) - STU3, Sep 2016
* [FHIR Website Downloads](https://www.hl7.org/fhir/downloads.html)
* [Validating Resources](https://www.hl7.org/fhir/validation.html)
* [HAPI Test Server](http://fhirtest.uhn.ca/home) - Universal Health Network, Canada