Union of http://fhir.ch/ig/ch-lab-report/StructureDefinition/composition-basedOn-order-or-requisition and http://fhir.ch/ig/ch-lab-report/StructureDefinition/composition-basedOn-order-or-requisition

This is the set of resources that conform to either of the profiles Document Based On Order (http://fhir.ch/ig/ch-lab-report/StructureDefinition/composition-basedOn-order-or-requisition) and Document Based On Order (http://fhir.ch/ig/ch-lab-report/StructureDefinition/composition-basedOn-order-or-requisition). E.g. what you have to deal with if you get resources conforming to one of them

Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*Document Based On Order
ele-1: All FHIR elements must have a @value or children
ext-1: Must have either extensions or value[x], not both
... url 1..1uriidentifies the meaning of the extension
... value[x] 0..1Value of extension
ele-1: All FHIR elements must have a @value or children
.... valueIdentifierIdentifier
.... valueReferenceReference(ServiceRequest)

doco Documentation for this format