composition_extension

Normalized Composition.extension[] property on the Composition FHIR resource.

Primary Keys:

• composition_extension_id

Foreign Keys:

• composition_id - links to the composition table

_{† Metriport Platform added}

Column	Data Type	Description
composition_extension_id	varchar	Unique identifier for the extension row
composition_id	varchar	FK to the parent composition record
extension_rank†	int	1-based position of this extension in the source array
url	varchar	Extension URL identifying the extension type
valuestring	varchar	String value
valueboolean	bool	Boolean value
valuecode	varchar	Code value
valuedatetime	datetime	Datetime value
valueinteger	int	Integer value
valuedecimal	numeric	Decimal value
valuecoding_code	varchar	Coding code value
valuecoding_display	varchar	Coding display text
valuecoding_system	varchar	Coding system URI
valuecodeableconcept_text	varchar	CodeableConcept text
valuereference_reference	varchar	Reference value

Related Tables:

Parent:

• composition

Child:

• composition_extension_vcc_coding