This component is made up of services to handle the processing of EHR data access transactions. Together these services establish a context for processing and managing such EHR access transactions. This is the one single place in an EHR Infostructure where the coordination and execution of a transaction needing to touch multiple services and systems in an EHRi or needing to go across to other EHRi’s is occurring. Services in this component manages the overarching representation of a transaction in an EHRi, orchestration flows, assembly of responses, application of business rules and data access with various other systems or services in an EHR Infostructure. The following table further breaks down the Business Services into a functional representation of the capabilities expected of the business services handling in an LRS:

Relations
Name	Type	Begins	Ends
	generalization	Business Services	Longitudinal Record Services
	generalization	Assembly Servicies	Business Services
	generalization	EHR Index Services	Business Services
	generalization	Domain Business Components	Business Services
	generalization	Business Rules Services	Business Services
	generalization	Normalization Services	Business Services
	generalization	Data Quality Services	Business Services
	generalization	Orchestration Services	Business Services