http://hl7.org/fhir/StructureDefinition/iso21090-ADXP-unitID|4.0.1

The number or name of a specific unit contained within a building or complex, as assigned by that building or complex.
NameFlagsCardTypeDescription & Constraints
Extension
0..*unitID
 
extension
?..0
 
url
?..?
 
value[x] *
1..?
 
 
valueString *
1..?string