# 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.
# Package: lra::representation::definitional
This package defines a set of classes, relationships and constraints used to define LRA Technical Model Type instances and their component parts. The package itself defines a set of elements based on the UML 2.0 InfrastructureLibary, which are used to represent core model elements such as packages, classes and attributes. These are subsequently extended by the sub-packages to define LRA-specific modelling elements and artefacts. ## Packages: ### instances ### query ### classes ### packages ### constraints ### datatypes ### properties ## Classes: ### Association ### AssociationClass ### Class ### Classifier ### Constraint ### Feature ### InstanceSpecification ### ModelElement ### NamedElement ### Package ### PackageableElement ### Property ### ValueSpecification ## Class Diagrams ### definitional