Type Alias CodeMeanings 

pub type CodeMeanings = BTreeMap<String, CodeEnrichment>;

Maps EDIFACT code values to their enrichment data (meaning + optional enum key). E.g., “Z15” → CodeEnrichment { meaning: “Haushaltskunde gem. EnWG”, enum_key: Some(“HAUSHALTSKUNDE_ENWG”) }.

Aliased Type

pub struct CodeMeanings { /* private fields */ }