gistfile1.txt

title Vaccine Consumption Report
participant Interoperability\nLayer as IL
participant Immunization\nRegistry as IR
participant Terminology\nSerivce as TS
participant DHIS2\n(HMIS) as DHIS2

IL->TS: request list of vaccines\nUse FHIR ValueSet
TS->IL: return list of vaccines\nUse FHIR ValueSet

loop antigens,facilities
IL->IR:request consumption for vaccine by\ngender, age group, facility\nUse FHIR Immunization and CVX code
IR->IL:return count of used vaccines\nUse FHIR Immunization and CVX code
end
IL->TS: Request mapping of DHIS2 vaccine indicators to CVX code\nUse FHIR ValueSet and ConceptMap
TS->IL: Return mapping of DHIS2 vaccine indicators to CVX code\nUse FHIR ValueSet and ConcectMap

loop antigens
IL->TS: request mapping of DHIS gender disaggregator code to\nstandard gender codes for the antigen\nUse FHIR ValueSet
TS->IL: return mapping of gender codes\nUse FHIR ValueSet and ConceptMap 
end

loop antigen
IL->TS: Lookup [gender,age group] ID\nUse FHIR ValueSet and ConceptMap
TS->IL: Return [gender,age group] ID\nUse FHIR ValueSet and ConceptMap
end

IL->IL: prepare submission to DHIS2
IL->DHIS2: submit indicator to DHIS2\nUse proprietary API