http://hl7.org/fhir/StructureDefinition/observation-specimenCode|5.2.0
A code representing the the type of specimen used for this observation. Should only be used if not implicit in the code found in `Observation.code`.
| Name | Flags | Card | Type | Description & Constraints |
|---|---|---|---|---|
Extension | 0..1 | A code representing the the type of specimen used for this observation. | ||
| ?..0 | ||||
| ?..? | ||||
| 1..? | SpecimenCode (example) | |||
| 1..? | CodeableConcept | SpecimenCode (example) |