Clinical Study Data Schedule (CSS) segment — HL7v2 v2.5.1.
Contains data schedule information for a clinical study time point.
3 fields per HL7 v2.5.1 specification.
@type t() :: %HL7v2.Segment.CSS{ extra_fields: term(), study_quality_control_codes: term(), study_scheduled_patient_time_point: term(), study_scheduled_time_point: term() }