I am wanting to add a Letter that corresponds to the type of order infront of the order number. So if it is a lab order then i would have L1234567 or if it is an Xray order then X1234567. I will have a table so i will know what letter to put thier i am just unsure of how to go about getting it their. Also, the order number is not a fixed amount of numbers, they can vary.
thanks for any insight.