# Logical Record Architecture for Health and Social Care
## Discharge Summary Release 0.02

Contents
The content of this release is not comprehensive and is not fully validated and must not be used in live system implementations.
# Reference Model Class: ST.Constr.Semantic
A constraint of the ST.Constr data type flavor designed to maintain a SNOMED CT semantic expression constraint. ## Specializes ## ST.Constr ## Reference Model Type ##