249111004: Engagement of head (observable entity)

SNOMED CT Concept\Observable entity\Clinical history/examination observable (observable entity)\Perinatal observable\Fetal observable\Arrangement of fetus\Engagement of presenting part\Engagement of head

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

371722019 Engagement of head en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

639501013 Engagement of head (observable entity) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Engagement of head	Is a	Engagement of presenting part	true	Inferred relationship	Some
Engagement of head	Finding site	Fetal structure	false	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Proportion of fetal head above pelvic brim	Is a	True	Engagement of head	Inferred relationship	Some
Head engaged	Interprets	True	Engagement of head	Inferred relationship	Some	2
Head partially engaged	Interprets	True	Engagement of head	Inferred relationship	Some	2
Head deeply engaged	Interprets	True	Engagement of head	Inferred relationship	Some	2
Engagement of head - finding	Interprets	True	Engagement of head	Inferred relationship	Some	1
Head not engaged	Interprets	True	Engagement of head	Inferred relationship	Some	2
High head at term	Interprets	True	Engagement of head	Inferred relationship	Some	1
High head at term - delivered	Interprets	False	Engagement of head	Inferred relationship	Some	1
High head at term with antenatal problem	Interprets	True	Engagement of head	Inferred relationship	Some	1

This concept is not in any reference sets