core.mapbyidentifier

mapByIdentifier() function

Returns a Map of resources from a bundle, using the specified identifier system as the key.

Signature:

export declare function mapByIdentifier<T extends Resource = Resource>(resourceBundle: Bundle<T>, identifierSystem: string): Map<string, T>;

Parameter	Type	Description
resourceBundle	Bundle<T>	The bundle of resources.
identifierSystem	string	The identifier system to use for keys.

Returns:

Map<string, T>

Map of resources keyed by identifier value for the specified system.