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Returns controlled vocabulary options for parameter type subcategories.

Usage

parameter_types_sub_vocabulary()

Value

A character vector of parameter type subcategory options

Details

Dynamically built from unique PARAMETER_TYPE_SUB values in parameters_vocabulary(), with "Mixture" appended and standard data quality flags prepended. Chemical subtypes are taken from the ChemOnt chemical taxonomy

Examples

head(parameter_types_sub_vocabulary(), 15)
#>  [1] "Not relevant"                    "Not reported"                   
#>  [3] "Other"                           "Acetylides"                     
#>  [5] "Alkaloids and derivatives"       "Allenes"                        
#>  [7] "Benzenoids"                      "Carbon"                         
#>  [9] "Conductivity"                    "Dissolved oxygen"               
#> [11] "Homogeneous metal compounds"     "Homogeneous non-metal compounds"
#> [13] "Hydrocarbon derivatives"         "Hydrocarbons"                   
#> [15] "Inorganic salts"