Release 4 5 Preview #2
This page is part of the FHIR Specification (v4.0.1: R4 - Mixed Normative and STU ). This is the current published version in it's permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions
FHIR Infrastructure Work Group Maturity Level : N/A Standards Status : Informative

This specification is currently in its third round of trial use. While some parts of the specification are mature and stable, and HL7 is focusing on moving these to a formal standard, much work remains to be done in other areas. The following general areas of functionality have been deferred to a future version, or are incompletely covered in this version:

  • An alarm resource to represent current issues with the patient (e.g. device created)
  • Concern Tracking
  • Aggregated Data Reporting including Public Health Reporting
  • One or more resources for Advance Care Directive / Power of Attorney
  • A full server side query framework

For some of these, some draft content is included in the specification for implementer consideration.

In addition, there are a number of specific notes in the specification requesting feedback from implementers: