Complex sentence: This wider definition allows recognition of what is or what isn't a Health 2.0 technology--typically enterprise-based customized client-server systems are not, while more open cloud based systems fit the definition.
Split into simpler sentences: This wider definition allows recognition of what is or what isn't a Health 2.0 technology. Typically, enterprise-based, customized client-server systems are not, while more open, cloud based systems fit the definition.