Location Characteristic (LCH) segment -- HL7v2 v2.5.1.
Contains characteristics of a location. 5 fields per HL7 v2.5.1 specification.
@type t() :: %HL7v2.Segment.LCH{ extra_fields: term(), location_characteristic_id: term(), location_characteristic_value: term(), primary_key_value: term(), segment_unique_key: term() }