Linkage

Identifies two or more records %28resource instances%29 that refer to the same real-world "occurrence".

Structure

source (reference)

Matches on any item in the Linkage with a type of 'source'

Linkage.item.resource

_id (token)

Logical id of this artifact

Resource.id

_query (token)

A custom search profile that describes a specific defined query operation

_content (string)

Search on the entire content of the resource

item (reference)

Matches on any item in the Linkage

Linkage.item.resource

_tag (token)

Tags applied to this resource

Resource.meta.tag

_type (token)

Derived from the R4B Definition

$this.type().name

_profile (uri)

Profiles this resource claims to conform to

Resource.meta.profile

_lastUpdated (date)

When the resource version last changed

Resource.meta.lastUpdated

author (reference)

Author of the Linkage

Linkage.author

_text (string)

Search on the narrative of the resource

_haste-health-author (reference)

The author of the resource

Resource.meta.extension.where(url='https://haste.health/author').value

_security (token)

Security Labels applied to this resource

Resource.meta.security

_source (uri)

Identifies where the resource comes from

Resource.meta.source