ITU‐T's Technical Reports and Specifications 939 developing Recommendations for smart homes with linkage to safety and security, emergency response, entertainment, tele‐medicine, etc. developing Recommendations for smart buildings and homes with linkage to resources management including distributed and renewable energy, etc. providing the necessary collaboration for joint activities in this field between ITU‐T and SDOs, consortia and forums conducting related work on SSC. NOTE 2– [b‐FG‐ SSC building] concentrates on ICT impact on building and household. 5.1.11.2 Gap Standards related to the building and residential dwellings mentioned above are still required in the following areas: smart homes with linkage to safety and security, emergency response, entertainment, tele‐medicine, etc. smart buildings and home with linkage to resources management including distributed and renewable energy, etc. 5.1.11.3 Relationships ITU‐T SG5 (Environment and climate change). ITU‐T SG15 (Networks, technologies and infrastructures for transport, access and home). ITU‐T SG16 (Multimedia coding, systems and applications). ISO/TC 205/WG3 (Building environment design/Building Automation and Control System (BACS) Design). ISO/TC 59 (Buildings and civil engineering works). 5.2 Information and communication technology standards 5.2.1 SSC framework, architecture and information model 5.2.1.1 Task The standardization of SSC framework, architecture and information model should be based on and expand the related ICT standards, supporting the development of SSC. The tasks include, but are not limited to: developing ITU‐T Recommendations for: – terms and definitions related to SSC from an ICT perspective; – characteristics, high‐level requirements and general capabilities of SSCs; – information model of SSC from a spatio‐temporal perspective; – ICT infrastructure/services available in SSC/ architecture framework and technical requirements of SSC; developing ITU‐T Recommendations on: guidelines, methodologies and best practices to help cities to deliver ICT services including (but not limited to) integrated management, IoT, big data and open data with a view to addressing social, economic, and environmental challenges. providing the necessary collaboration for joint activities in this field between ITU‐T and SDOs, consortia and forums conducting relevant work on SSC.