Extension

complex type

Base StructureDefinition for Extension Type: Optional Extension Element - found in all resources.

Path	Card.	Type	Description & Constraints
Extension	0..*	—	Optional Extensions Element
.id	0..1	String	Unique id for inter-element referencing
.extension	0..*	Extension	Additional content defined by implementations
.url	1..1	String	identifies the meaning of the extension
.value[x]	0..1	base64Binary \| boolean \| canonical \| code \| date \| dateTime \| decimal \| id \| instant \| integer \| markdown \| oid \| positiveInt \| string \| time \| unsignedInt \| uri \| url \| uuid \| Address \| Age \| Annotation \| Attachment \| CodeableConcept \| Coding \| ContactPoint \| Count \| Distance \| Duration \| HumanName \| Identifier \| Money \| Period \| Quantity \| Range \| Ratio \| Reference \| SampledData \| Signature \| Timing \| ContactDetail \| Contributor \| DataRequirement \| Expression \| ParameterDefinition \| RelatedArtifact \| TriggerDefinition \| UsageContext \| Dosage \| Meta	Value of extension