Constituents

value

Description: Short descriptive name (id) of the constituent, must be unique within a record
Required: yes
Type: string (full text)

type

Description: The type of the constituent, options are Chemical
Required: yes
Type: enumerator (string)
Contains: ('Polymer', 'Chemical', 'Molecular assembly', 'Complex substance of biological origin', 'Complex substance of environmental origin', 'Complex substance of chemical origin', 'Complex substance of industrial origin')

concentration

Description: Concentration of the constituent including its relative concentration related to the collected sample or absolute concentration of the constituent
Required: yes
Type: objects (Concentration)
Contains: see Concentration