Healthy Route Implementation Guide
0.2.0 - ci-build

Healthy Route Implementation Guide, published by Savannah Informatics. This guide is not an authorized publication; it is the continuous build for version 0.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/savannahghi/healthy-route-ig/ and changes regularly. See the Directory of published versions

CodeSystem: Observation Category

Official URL: https://fhir.optimalhealth.org/ig/healthy-route/CodeSystem/hr-observation-category Version: 0.2.0
Draft as of 2026-11-09 Computable Name: HRObservationCategoryCS

Categories the study adds to FHIR's observation categories. Today there is one, for values worked out rather than measured or asked.

This Code system is referenced in the content logical definition of the following value sets:

This case-sensitive code system https://fhir.optimalhealth.org/ig/healthy-route/CodeSystem/hr-observation-category defines the following code:

CodeDisplayDefinition
derived Derived Worked out from other recorded values, by a calculation on the form or by the study's rules at sign-off, rather than measured or asked.