Hi this page on Australia's raisingchildren.net.au focusses on autism. If you use the intervention headings more broadly you'll see how they impact on your setting & work -
types of intevention
Adult and professional intervention, your knowledge, understanding and ability to raise nonjudgemental questions/concerns/observations.
Another good site to use is
CKS
You could examine health, nutrition, access to play, immunisation, speech delay, visual and auditory impairement, ophthalmology & dental health, bereavement, mental health, medication & treatments, diagnosis, recommendations and the professionals that provide specialisms and services.
Interventions record, acknowledge and step in to prevent further harm, aiming to halt any current, which may be emotional and/or physical - development delay. This in turn should ensure children have the support and the freedom they need to achieve.
Hth xx