Zimbabwe Laboratory Ordering and Results IG
0.1.0 - ci-build Zimbabwe (ZWE)

Zimbabwe Laboratory Ordering and Results IG, published by MOH Zimbabwe. 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/mohcc/fhir-zw-lab-ig/ and changes regularly. See the Directory of published versions

CodeSystem: ZW Reason for Test

Official URL: http://mohcc.gov.zw/fhir/lab/CodeSystem/zw-reason-for-test Version: 0.1.0
Active as of 2026-06-11 Computable Name: CSZWReasonForTest

Coded reasons for laboratory test requests in Zimbabwe (ZW.LAB.A.DE30).

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

This case-sensitive code system http://mohcc.gov.zw/fhir/lab/CodeSystem/zw-reason-for-test defines the following codes:

CodeDisplayDefinition
routine Routine Routine monitoring.
target-clinical-failure Target Clinical Failure Suspected clinical treatment failure.
targeted-immunological-failure Targeted Immunological Failure Suspected immunological treatment failure.
repeat-after-adherence Repeat After Enhanced Adherence Counselling Repeat test after adherence counselling.
baseline-viral-load Baseline Viral Load Baseline measurement at ART initiation.
confirmation-of-treatment Confirmation of Treatment Confirmation of treatment response.
failure-repeat-vl-3m Failure — Repeat VL at 3 Months Suspected failure; repeat at 3 months.
single-drug-substitution Single Drug Substitution Following a single drug substitution.
pregnant-mother Pregnant Mother Pregnant woman monitoring.
lactating-mother Lactating Mother Lactating/breastfeeding mother monitoring.
eid-initial-birth EID: Initial at Birth Early infant diagnosis at birth.
eid-initial-6-8wks EID: Initial at 6–8 Weeks Early infant diagnosis at 6–8 weeks.
eid-initial-gt2m EID: Initial at >2 Months Early infant diagnosis at >2 months.
eid-repeat-6wks EID: Repeat at 6 Weeks EID repeat test at 6 weeks.
eid-repeat-9m EID: Repeat at 9 Months EID repeat test at 9 months.
eid-positive-rdt-gt18m EID: Following Positive RDT at >18 Months EID after positive rapid test at >18 months.
eid-confirmatory EID: Confirmatory (After First EID Positive) Confirmatory EID after first positive result.
postnatal-routine-1st Routine 1st Post-natal Tests First routine post-natal testing.
symptomatic-child Symptomatic Child Testing of a symptomatic infant/child.
post-weaning Post Weaning Test Test following cessation of breastfeeding.
other Other Other reason.