Additional/optional validation against DATIM tables.
check_content(df, output_path, datim_path)HFR data framed created by hfr_process_template()
path to look up files from pull_hierarchy,pull_mech,
pull_mer
df updated HFR dataframe
Other validation:
check_dates(),
check_disaggs(),
check_orgunituids(),
check_output_cols(),
is_hfrtab(),
validate_import(),
validate_initial(),
validate_output()