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You can create mapping by editing the corresponding concept and adding the new mapping to it.. Dictionary > Edit Concept.
Mapping only set of concepts as diagnosis
After creating "Diagnosis Set of Sets" concept (either by using CSV import or manually creating it in openmrs), make sure to add a global property with the name "emr.concept.diagnosisSetOfSets" and the value as the uuid of "Diagnosis Set of Sets" concept
Setting up Diagnoses using CSV upload
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