http://hl7.org/fhir/StructureDefinition/observation-specimenCode|4.0.1

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`.
NameFlagsCardTypeDescription & Constraints
Extension
0..1A 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`
 
extension
?..0
 
url
?..?
 
value[x] *
1..? SpecimenCode (example)
 
 
valueCodeableConcept *
1..?CodeableConcept SpecimenCode (example)