# 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
A LRA-specific flavor of the ISO/FDIS 21090 ST data type designed to maintain a computable constraint expression. ## Specializes ## ST ## Attributes
Name | Data type | Occurs | Description
--- | --- | --- | ---
language | LraHumanLanguage | 0..1 | This is implemented as described in ISO 21090.
translation | ST.NT | 1..1 | This is implemented as described in ISO 21090.
value | String | 0..1 | This is implemented as described in ISO 21090.
## Reference Model Type ##