The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support the encounter process, in particular the process and reasons for canceling or refusing an encounter. This value set is provided as a suggestive example
Project FHIR API
The project FHIR API endpoint is not yet available for DSTU2 FHIR version.
Simplifier FHIR API
The global FHIR API endpoint is not yet available for DSTU2 FHIR version.