Pathways on FHIR Mapping

Pathways to CPG Mapping

This is an evolving wiki page for mapping the internal data model for pathways into CPG. This page builds off Pathways on FHIR and Pathways on FHIR Resources

Overview

Each pathway in the builder will map to a RecommendationDefinition. Although the builder supports joining branches again, the CPG exporter will not. Anywhere two branches of the pathway rejoin the CPG representation will have the entire sub-tree copied. Each ActionNode will map to only one ActivityDefinition but the RecommendationDefinition.action may have duplicate entries for the same ActionNode. In general the Recommendation.actions will be all of the ActionNodes as well as any BranchNodes whose parent is also a BranchNode.