title: SBML Level 3 package: Groups, Version 1 Release 1.
abstract: Biological models often contain components that have relationships with each other, or that modelers want to treat as belonging to groups with common characteristics or shared metadata. The SBML Level 3 Version 1 Core specification does not provide an explicit mechanism for expressing such relationships, but it does provide a mechanism for SBML packages to extend the Core specification and add additional syntactical constructs. The SBML Groups package for SBML Level 3 adds the necessary features to SBML to allow grouping of model components to be expressed. Such groups do not affect the mathematical interpretation of a model, but they do provide a way to add information that can be useful for modelers and software tools. The SBML Groups package enables a modeler to include definitions of groups and nested groups, each of which may be annotated to convey why that group was created, and what it represents.
authors.forename: Michael
authors.initials: M
authors.lastname: Hucka
authors.forename: Lucian P
authors.initials: LP
authors.lastname: Smith
mesh_terms: D008954:Models, Biological; D012984:Software