add_labels              Apply labels to multiple variables on a data
                        frame
add_variables           Add Missing Variables
build_from_derived      Build a dataset from derived
build_qnam              Build the observations for a single QNAM
check_ct_col            Check Control Terminology for a Single Column
check_ct_data           Check Control Terminology for a Dataset
check_unique_keys       Check Uniqueness of Records by Key
check_variables         Check Variable Names
combine_supp            Combine the Domain and Supplemental Qualifier
convert_var_to_fct      Convert Variable to Factor with Levels Set by
                        Control Terms
create_cat_var          Create Categorical Variable from Codelist
create_subgrps          Create Subgroups
create_var_from_codelist
                        Create Variable from Codelist
drop_unspec_vars        Drop Unspecified Variables
get_bad_ct              Gets vector of control terminology which should
                        be there
make_supp_qual          Make Supplemental Qualifier
metatools_example       Get path to pkg example
order_cols              Sort Columns by Order
remove_labels           Remove labels to multiple variables on a data
                        frame
set_variable_labels     Apply labels to a data frame using a metacore
                        object
sort_by_key             Sort Rows by Key Sequence
