http://hl7.org/fhir/StructureDefinition/workflow-instantiatesCanonical|5.2.0

The URL pointing to a FHIR-defined protocol, guideline, orderset or other definition that is adhered to in whole or in part by the event or request resource.
NameFlagsCardTypeDescription & Constraints
Extension
0..*FHIR protocol or definition
 
extension
?..0
 
url
?..?
 
value[x] *
1..?
 
 
valueCanonical *
1..?canonical