# 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: Constraint
The abstract generalisation of any condition or restriction expressed in natural language text or in a computable language that imposes restrictions on the extension of one or more model elements beyond those imposed by structural model constructs. ## Specializes ## PackageableElement ## Relationships
Name | Class | Occurs | Description
--- | --- | --- | ---
specification | ValueSpecification | 1..1 | The natural or computable language specification of the constraint.
## Reference Model Type ##