This is the set of resources that conform to either of the profiles Assessment and Plan Section (http://hl7.org/cda/us/ccda/StructureDefinition/AssessmentandPlanSection) and Assessment and Plan Section (http://hl7.org/cda/us/ccda/StructureDefinition/AssessmentandPlanSection). E.g. what you have to deal with if you get resources conforming to one of them