Relation Extraction Based on Fusion Dependency Parsing from Chinese EMRs

Table 1

Entity relation type and description.

Relation type	Relation representation	Representation description
Relation between treatment and disease	TrID	Treatment improves disease
	TrWD	Treatment worsens disease
	TrCD	Treatment causes disease
	TrAD	Treatment applied to disease
	TrNAD	Due to disease, not adopting treatment
Relation between treatment and symptom	TrIS	Treatment improves symptom
	TrWS	Treatment worsens symptom
	TrCS	Treatment causes symptom
	TrAS	Treatment applied to symptom
	TrNAS	Due to symptom, not adopting treatment
Relation between test and disease	TeRD	Test confirms disease
	TeCD	For confirming disease, adopt test
Relation between test and symptom	TeRS	Test discovers symptom
	TeAS	Due to symptoms adopt test
Relation between disease and symptom	DCS	Disease causes symptom
	SID	Symptom indicates disease