The Silver War Badge rolls are held at the National Archives and contain very little information about the man concerned. Typically an entry will have a man's name, rank and number, the date of the award, the battalion he was attached to when he was awarded the badge [which may not have been the same as the battalion he fought with as many injured men were re-assigned to the depot battalion when repatriated], the reason for the award - sickness or wounds, whether the man had served overseas or not and, occasionally, his age - and that's about it.
The award of a SWB will normally be recorded on the man's medal card - usually at the bottom of the card and looking something like this: " Roll/CC/103/45" - which is the reference to the actual roll and enables you to find the correct entry.
jds1949