The Future NHS platform is a collaboration platform that empowers people working in health and social care to safely connect, share and learn across boundaries. The platform also hosts ICS guidance and implementation documents not found anywhere else.
You can register for access to this platform through this page: https://future.nhs.uk/system/text/register.
In terms of workspaces you may want to sign up to, the ICS Guidance workspace contains lots of useful information about the implementation and intentions behind ICSs.
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