A: The variant NC_000020.11:g.44432368dup in gene HNF4A is classified as 'Uncertain_significance' for Hyperinsulinism,_Dominant|Maturity_onset_diabetes_mellitus_in_young|not_provided. Molecular consequence: SO:0001624: 3_prime_UTR_variant. Variant type: Duplication. Disease database links: MedGen:CN239341|Human_Phenotype_Ontology:HP:0004904,MONDO:MONDO:0018911,MedGen:C0342276,OMIM:606391,Orphanet:552|MedGen:C3661900. Review status: criteria provided, multiple submitters, no conflicts.