effective

Multiple Resources: * [ActivityDefinition](activitydefinition.html): The time during which the activity definition is intended to be in use * [ChargeItemDefinition](chargeitemdefinition.html): The time during which the charge item definition is intended to be in use * [Citation](citation.html): The time during which the citation is intended to be in use * [CodeSystem](codesystem.html): The time during which the CodeSystem is intended to be in use * [ConceptMap](conceptmap.html): The time during which the ConceptMap is intended to be in use * [EventDefinition](eventdefinition.html): The time during which the event definition is intended to be in use * [Library](library.html): The time during which the library is intended to be in use * [Measure](measure.html): The time during which the measure is intended to be in use * [NamingSystem](namingsystem.html): The time during which the NamingSystem is intended to be in use * [PlanDefinition](plandefinition.html): The time during which the plan definition is intended to be in use * [Questionnaire](questionnaire.html): The time during which the questionnaire is intended to be in use * [ValueSet](valueset.html): The time during which the ValueSet is intended to be in use