The National Institute for Health and Care Excellence (NICE) produces a range of evidence-based recommendations for the health and social care sector (developed by independent committees, including professionals and lay members, and consulted on by stakeholders) in the form of NICE Guidance, Standards and Indicators, and Clinical Knowledge Summaries. 

Access their website – and search topics using key words. 

Examples of key NICE guidance for health visiting include (note, this is not an exhaustive list):