This is the set of resources that conform to both Substance or Device Allergy - Intolerance Observation (http://hl7.org/cda/us/ccda/StructureDefinition/SubstanceOrDeviceAllergyIntoleranceObservation) and Substance or Device Allergy - Intolerance Observation (http://hl7.org/cda/us/ccda/StructureDefinition/SubstanceOrDeviceAllergyIntoleranceObservation).