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base component that describes an association from information in an EHR extract to other information within that EHR extract


This is a concrete item and can be implemented directly

Term: link; 
Plural: links; 



Diagrammatic representation

Simple graph - link

Required associations

exactly one structure component a number of links

Optional associations

a number of links target up to one base component
a number of links source up to one base component


    base component


    external link