Preferred Label : It is hard for your child to add or subtract numbers in his or her head in past 4
weeks;
LOINC status : ACTIVE;
LOINC short name : It is hard for your child to add or subtract numbers in his or her head in past 4W;
Origin ID : LP268431-6;
UMLS CUI : C4739745;
LOINC code(s)
Semantic type(s)