The POS Navigation has a structure that shows the user where they are in the POS Search along with providing an understanding of what fields need to be completed within each tab before progrssing to the next.
Colours used in the POS Navigation: Red: Represents that mandatory fields in the previous tab are yet to be completed and therefore no access is available to that tab until mandatory fields have been completed. Orange : Represents that the tab is accessable (as the previous tabs mandatory questions have been completed) however the mandatory fields in that particular tab have not been completed. Green: Represents that all mandatory fields have been completed in that particular tab (this is when the next tab in the Navigation will change to Orange).
