6824 replaced undefined with n/a in fhc files
6824 replaced undefined with n/a in fhc files

grdryn/fh-fhc,paolobueno/fh-fhc,david-martin/fh-fhc,wei-lee/fh-fhc,shannonmpoole/fh-fhc,nialldonnellyfh/fh-fhc