[
    {"keyName": "reg_name", "sourceTable": "hdb_program_registration", "sourceColumn": "full_name", "dataType": "string", "isNullable": false},
    {"keyName": "hdb_msd", "sourceTable": "computed", "sourceColumn": "getAllocatedProgramField:name", "dataType": "string", "isNullable": false}
]