http://hl7.org/fhir/StructureDefinition/specimen-processingTime|5.2.0

Period or duration of processing. This is no longer relevant for R6 due to a matching element in R6. This extension is now deprecated.
typedestination
baseDefinitionhttp://hl7.org/fhir/StructureDefinition/Extension
typehttp://hl7.org/fhir/StructureDefinition/Extension
Extension.value[x].typehttp://hl7.org/fhir/StructureDefinition/Period
Extension.value[x].typehttp://hl7.org/fhir/StructureDefinition/Duration