http://hl7.org/fhir/StructureDefinition/specimen-collectionPriority|4.0.1

The urgency of sample collection, such as STAT, ASAP, ASAP-ED, ROUTINE, ROUTINE-AM, etc….

element_id	types
Extension
Extension.extension
Extension.url
Extension.value[x]	CodeableConcept
Extension
Extension.id	http://hl7.org/fhirpath/System.String
Extension.extension	Extension
Extension.url	http://hl7.org/fhirpath/System.String
Extension.value[x]	CodeableConcept