Healthy Route Implementation Guide
0.1.0 - ci-build

Healthy Route Implementation Guide, published by Savannah Informatics. This guide is not an authorized publication; it is the continuous build for version 0.1.0 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

Example Observation: eGFR by CKD-EPI 2021

Tenant: https://example.org/sid/tenant/site-a

status: Final

category: Laboratory

code: Glomerular filtration rate [Volume Rate/Area] in Serum, Plasma or Blood by Creatinine-based formula (CKD-EPI 2021)/1.73 sq M

subject: Adhiambo Otieno Female, DoB: 1971-06-02 ( https://fhir.savannahghi.org/sid/optimalhealth-participant#HR-000123)

encounter: Encounter: extension = https://example.org/sid/tenant#site-a; status = completed; class = ambulatory; actualPeriod = 2026-04-14 09:05:00+0300 --> 2026-04-14 11:20:00+0300

effective: 2026-04-14 10:10:00+0300

performer: Organization Example Teaching Hospital

value: 47 mL/min/1.73m2 (Details: UCUM codemL/min/{1.73_m2} = 'mL/min/{1.73_m2}')

method: CKD-EPI 2021 creatinine equation, without race coefficient

derivedFrom: Observation Creatinine [Mass/volume] in Serum or Plasma