A method selectively modifies an existing production order based on a change request. An order configuration module (OCM) receives order specifications for a second order that replaces and/or modifies a first order, while the first order is being fulfilled. The OCM generates hash tag pairs respectively associated with various characteristics of the orders. For each hash tag pair, the OCM compares a first hash tag associated with the first order with a second hash tag associated with the second order, using an established pattern. If the hash tags match, the OCM includes within a second production order, an unchanged production specification corresponding to the first hash tag. If a match does not occur, the OCM initiates an order reload, which provides, within the second production order, new production specifications that are associated with the second hash tag.