The 4-5 year review form is completed at around 4-5 years of age and is carried out by a health visitor. This review started in April 2017 and is offered to all children (implementation of this review may vary across Scotland). Examples of information collected include: development (social, behavioural, communication, gross motor, vision, hearing), physical measurements (height and weight) and diagnoses / issues (Read coded). Identification data such as name, address, GP etc. are also checked and updated.