f:ActivityDefinition
extension with URL = 'http://hl7.org.nz/fhir/StructureDefinition/sact-location-medication-collection': maximum cardinality of 'extension' is 1
extension with URL = 'http://hl7.org.nz/fhir/StructureDefinition/sact-administration-site': maximum cardinality of 'extension' is 1
extension with URL = 'http://hl7.org.nz/fhir/StructureDefinition/sact-off-label': maximum cardinality of 'extension' is 1
identifier: maximum cardinality of 'identifier' is 0
experimental: maximum cardinality of 'experimental' is 0
subject[x]: maximum cardinality of 'subject[x]' is 0
useContext: maximum cardinality of 'useContext' is 0
approvalDate: maximum cardinality of 'approvalDate' is 0
lastReviewDate: maximum cardinality of 'lastReviewDate' is 0
topic: maximum cardinality of 'topic' is 0
author: maximum cardinality of 'author' is 0
editor: maximum cardinality of 'editor' is 0
reviewer: maximum cardinality of 'reviewer' is 0
library: maximum cardinality of 'library' is 0
priority: maximum cardinality of 'priority' is 0
doNotPerform: maximum cardinality of 'doNotPerform' is 0
timing[x]: maximum cardinality of 'timing[x]' is 0
specimenRequirement: maximum cardinality of 'specimenRequirement' is 0
observationRequirement: maximum cardinality of 'observationRequirement' is 0
observationResultRequirement: maximum cardinality of 'observationResultRequirement' is 0
transform: maximum cardinality of 'transform' is 0
dynamicValue: maximum cardinality of 'dynamicValue' is 0