If the package you are interfacing with contains a pull down list of country codes, then under the "Other" tab you can override the default country name:
The default word returned by the software for Country can be altered by selecting "Access Settings" menu, then selecting "Set Defaults (country names)":
Here we can set the default name of the Country or make Simply Postcode lookup write back "England","Scotland","Wales", "Channel Islands" or "Isle of Man".