# 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 Abstract Class: ValueSpaceSpecification
The abstract generalisation of any computable specification of a ValueSpaceConstraint. ## Specializes ## ValueSpecification ## Attributes
Name | Data type | Occurs | Description
--- | --- | --- | ---
valueRef | Uid | 0..1 | A reference uniquely identifying the actual expression or value of the constraint specification specified elsewhere.
## Reference Model Type ##