# 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: ConstrainedDomainModelClass
A set of constraints (also known as an Interface Model class) applied to a Domain Model class to satisfy precisely the information requirements of one or more particular areas of interest. ## Specializes ## AnyDomainModelClass ## Constraints
Type | Name | Specification
--- | --- | ---
Every instance is a specialisation only of one DomainModelClass instance. | LRA Invariant | inv: self.generalization-&gt;size() = 1 and self.generalization-&gt;exists(c: Class | c.oclIsTypeOf(DomainModelClass))
## Reference Model Type ##