Generated Narrative: ViewDefinition CodeSystemHierarchy

This view acts on the CodeSystem resource to produce a table named "code_system_hierarchy".

The table contains the following columns:

Name	Fhir Type	SQL Type	Collection	Notes
id	string	String
code	string	String		This column is not defined as a collection, but the path statement 'code' might return multiple values for the column 'code' for some inputs

Name

Fhir Type

SQL Type

Collection

Notes

string

String

code

string

String

This column is not defined as a collection, but the path statement 'code' might return multiple values for the column 'code' for some inputs

Selection Rules:

Item	Type	Description
code_system_hierarchy	CodeSystem
Select
id		`getResourceKey()` CodeSystem identifier
Select
parent_code		`code` Code of the parent concept in the hierarchy
Select		for each `concept`
code		`code` Code of the child concept