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363812007: Head circumference (observable entity)

SNOMED CT Concept\Observable entity\Clinical history/examination observable (observable entity)\General characteristic of patient\Body measure\Circumference measure\Head circumference measure\Head circumference

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

Descriptions:

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Head circumference	Is a	Head circumference measure	true	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Birth head circumference	Is a	True	Head circumference	Inferred relationship	Some
Head circumference centile	Is a	False	Head circumference	Inferred relationship	Some
Fetal microcephaly (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	2
Sporadic fetal brain disruption sequence	Interprets	True	Head circumference	Inferred relationship	Some	2
Macrocephaly (finding)	Interprets	True	Head circumference	Inferred relationship	Some	1
Congenital macrocephaly (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	2
Bannayan syndrome	Interprets	True	Head circumference	Inferred relationship	Some	3
Facial dysmorphism, macrocephaly, myopia, Dandy-Walker malformation syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	8
Intellectual disability, seizures, macrocephaly, obesity syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	6
Macrocephaly and developmental delay syndrome	Interprets	True	Head circumference	Inferred relationship	Some	3
Macrocephaly with spastic paraplegia and dysmorphism syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	5
Macrocephaly, short stature, paraplegia syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	2
Macrocephaly, obesity, mental disability, ocular abnormality syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	4
Macrocephaly, intellectual disability, autism syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	3
Malan overgrowth syndrome	Interprets	True	Head circumference	Inferred relationship	Some	3
Pectus excavatum, macrocephaly, dysplastic nails syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	6
Overgrowth, macrocephaly, facial dysmorphism syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	3
Heide syndrome	Interprets	True	Head circumference	Inferred relationship	Some	4
Relative macrocephaly	Interprets	True	Head circumference	Inferred relationship	Some	1
X-linked intellectual disability Atkin type (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	3
X-linked recessive intellectual disability and macrocephaly with ciliary dysfunction syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	2
X-linked intellectual disability, macrocephaly, macroorchidism syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	2
Microcephaly (finding)	Interprets	True	Head circumference	Inferred relationship	Some	1
Secondary microcephaly	Interprets	True	Head circumference	Inferred relationship	Some	1
Deficiency of leukotriene C4 synthase (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	1
Infantile cerebral and cerebellar atrophy with postnatal progressive microcephaly	Interprets	True	Head circumference	Inferred relationship	Some	3
Microcephaly, short stature, intellectual disability, facial dysmorphism syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	1
Microcephaly, thin corpus callosum, intellectual disability syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	2
Severe neonatal onset encephalopathy with microcephaly (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	1
Head circumference for age z-score (observable entity)	Is a	True	Head circumference	Inferred relationship	Some
Early-onset progressive encephalopathy, hearing loss, pons hypoplasia, brain atrophy syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	3
Microcephaly, congenital cataract, psoriasiform dermatitis syndrome	Interprets	True	Head circumference	Inferred relationship	Some	4
Lethal hydranencephaly, diaphragmatic hernia syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	5
Severe intellectual disability, progressive postnatal microcephaly, midline stereotypic hand movements syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	4
Progressive microcephaly, seizures, cortical blindness, developmental delay syndrome	Interprets	True	Head circumference	Inferred relationship	Some	2
Child head circumference centile	Is a	True	Head circumference	Inferred relationship	Some
Christianson syndrome	Interprets	True	Head circumference	Inferred relationship	Some	2
Postnatal microcephaly, infantile hypotonia, spastic diplegia, dysarthria, intellectual disability syndrome	Interprets	True	Head circumference	Inferred relationship	Some	1
Intrauterine growth restriction, congenital multiple café au lait macules, increased sister chromatid exchange syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	2
Severe neurodevelopmental disorder with feeding difficulties, stereotypic hand movement, bilateral cataract	Interprets	True	Head circumference	Inferred relationship	Some	3
Seizures, scoliosis, macrocephaly syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	2
Macrocephaly, intellectual disability, neurodevelopmental disorder, small thorax syndrome	Interprets	True	Head circumference	Inferred relationship	Some	4
Macrocephaly, intellectual disability, left ventricular non compaction syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	3
Congenital ichthyosis, microcephalus, tetraplegia syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	4
Sanjad Sakati syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	4
Progressive cerebello-cerebral atrophy (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	3
Agenesis of corpus callosum, macrocephaly, hypertelorism syndrome (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	6
ITPA-related lethal infantile neurological disorder with cataract and cardiac involvement	Interprets	True	Head circumference	Inferred relationship	Some	1
Phospholipase A2 activating protein-associated neurodevelopmental disorder (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	1
Global developmental delay, alopecia, macrocephaly, facial dysmorphism, structural brain anomalies syndrome	Interprets	True	Head circumference	Inferred relationship	Some	3
Lethal fetal cerebrorenogenitourinary agenesis/hypoplasia syndrome	Interprets	True	Head circumference	Inferred relationship	Some	4
Spastic tetraplegia, thin corpus callosum, progressive postnatal microcephaly syndrome	Interprets	True	Head circumference	Inferred relationship	Some	4
PYCR2-related microcephaly, progressive leucoencephalopathy	Interprets	True	Head circumference	Inferred relationship	Some	4
Fatty acyl-coenzyme A reductase 1 deficiency (disorder)	Interprets	True	Head circumference	Inferred relationship	Some	6
USP18 deficiency	Interprets	True	Head circumference	Inferred relationship	Some	3
Intellectual disability, macrocephaly, hypotonia, behavioural abnormalities syndrome	Interprets	True	Head circumference	Inferred relationship	Some	7
Menke Hennekam syndrome	Interprets	True	Head circumference	Inferred relationship	Some	4
Megalencephaly, severe kyphoscoliosis, overgrowth syndrome	Interprets	True	Head circumference	Inferred relationship	Some	5
Head circumference of fetus	Is a	True	Head circumference	Inferred relationship	Some
Head circumference of biological mother	Is a	True	Head circumference	Inferred relationship	Some
Head circumference of biological father (observable entity)	Is a	True	Head circumference	Inferred relationship	Some

Reference Sets

Description inactivation indicator reference set

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Id	Description	Lang	Type	Status	Case?	Module
486936013	Head circumference	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
769991018	Head circumference (observable entity)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
7498821000172118	schedelomtrek	nl	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	Belgian module (core metadata concept)
7498831000172115	hoofdomtrek	nl	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	Belgian module (core metadata concept)