http://hl7.org/fhir/StructureDefinition/composition-clinicaldocument-otherConfidentiality|5.2.0

Carries additional confidentiality codes beyond the base fixed code specified in the CDA document.
element_idtypes
Extension
Extension.extension
Extension.url
Extension.value[x]
Extension
Extension.id
Extension.extension
Extension.url
Extension.value[x]