need to return null when there is not a value on a field method so that anyNotNull does not pick it up
need to return null when there is not a value on a field method so that anyNotNull does not pick it up

PDCbc/patientapi,rrusk/scoop-patientapi,rrusk/scoop-patientapi,rrusk/scoop-patientapi,projecttacoma/patientapi,scoophealth/patientapi,rrusk/scoop-patientapi