http://hl7.org/fhir/StructureDefinition/coding-conformance|5.2.0

Declares a profile that required the specific coding to be included in a list of Codings because of the binding. This allows reading applications to identify particular codings without processing the systems.
element_idtypes
Extension
Extension.extension
Extension.url
Extension.value[x]
Extension
Extension.id
Extension.extension
Extension.url
Extension.value[x]