{"codelist_number":55,"code_value":"02","description_en":"YYYYWW","description_fr":"AAAASS","description_es":"AAAASS","notes_en":"Year and week number","notes_fr":"Année et numéro de semaine","notes_es":"Año (4 dígitos), número de la semana (2 dígitos)","introduced_in_issue":0,"modified_in_issue":null,"deprecated_in_issue":null}