# 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::packages
This package defines the classes, relationships and constraints used to represent LRA model packages. ## Classes: ### COMPOSITIONinstanceModel ### COMPOSITIONmodel ### CompositionContentConstraintPackage ### ELEMENTconstrainedDomainInstanceModel ### ELEMENTconstrainedDomainModel ### ELEMENTdomainModel ### ENTRYconstrainedDomainInstanceModel ### ENTRYconstrainedDomainModel ### ENTRYdomainModel ### EnumerationPackage ### LraTechnicalModelArtefact ### ModelArtefactPackage ### ObjectModelConstraintPackage ### ParticipantDomainModel ### ParticipantInstanceModel ### SctExpressionConstraintPackage ### UmlModel ### XmlContentSpecification ## Class Diagrams ### packages ### packages - LRA model artefacts