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• ref.measure.measure-evaluation.sequence.puml

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ca.uhn.hapi.fhir.docs.images.ref.measure.measure-evaluation.sequence.puml Maven / Gradle / Ivy

@startuml measure_evaluation_sequence
!include styling.puml
title Measure $evaluate-measure

actor User as User
participant OperationProvider as "HAPI Measure Operation Provider"
participant CQLEngine as "CQL Engine"
participant HAPI as "HAPI CQL Adapters"
participant JPA as "HAPI JPA / Terminology Providers"

User -> OperationProvider: invoke $evaluate-measure
OperationProvider -> JPA: read Measure
JPA --> OperationProvider: return Measure
OperationProvider -> JPA: read Libraries
JPA --> OperationProvider: return Libraries
OperationProvider -> OperationProvider: convert FHIR Libraries to ELM libraries
OperationProvider-> CQLEngine **: create with ELM Libraries

OperationProvider -> JPA: get Subjects
JPA --> OperationProvider: return Subjects
loop each Subject
OperationProvider -> CQLEngine: set current Subject context
loop each SDE/Population 
OperationProvider -> CQLEngine: evaluate SDE/Population criteria
CQLEngine -> CQLEngine: evaluate Definition
alt terminology required
CQLEngine -> HAPI: retrieve terminology
HAPI -> JPA: request terminology
JPA --> HAPI: return terminology
HAPI --> CQLEngine: return terminology
end 
CQLEngine -> HAPI: retrieve data
HAPI -> JPA: request data
JPA --> HAPI: return data
HAPI --> CQLEngine: return data
CQLEngine --> OperationProvider: return SDE/Population criteria result
end
end
OperationProvider -> CQLEngine !!: destroy
OperationProvider -> OperationProvider: build MeasureReport
OperationProvider -> OperationProvider: score MeasureReport
OperationProvider -> User: return MeasureReport
@enduml