Preferred Label : Observation Stay;
NCIt related terms : OS;
NCIt definition : A patient encounter where the patient receives short-term treatment in a hospital
but is not admitted and remains classified as an outpatient.;
NCI Metathesaurus CUI : CL554569;
Origin ID : C150761;
UMLS CUI : C4724525;
Automatic exact mappings (from CISMeF team)
Semantic type(s)