Domain ID
Concept Class ID
Vocabulary ID
help_outline
Concept ID
Concept code
Validity
Concept
Valid start22-Apr-2025
Valid end22-Apr-2025

Term connections

Relationship	Relates to	Concept id	Vocabulary
Has Module	SNOMED CT core	40642539	SNOMED
Has clinical course (SNOMED)	Chronic	4236661	SNOMED
Has finding site (SNOMED)	Structure of nervous system	4096246	SNOMED
Has status	Defined	40642537	SNOMED
Is a	Chronic disease	443783	SNOMED
	Disorder of nervous system	376337	SNOMED
Non-standard to Standard map (OMOP)	Chronic nervous system disorder	4134145	SNOMED
Standard to Non-standard map (OMOP)	Chronic disorder of nervous system	3292188	Nebraska Lexicon
	Chronic nervous system disorder	4134145	SNOMED
	chronic/degenerative neurological problem	35825730	UK Biobank
Subsumes	2-methyl-3-hydroxybutyric aciduria	42538941	SNOMED
	Abdominal cutaneous nerve entrapment syndrome	4044411	SNOMED
	Acute exacerbation of myasthenia gravis	3192039	Nebraska Lexicon
	Acute relapsing multiple sclerosis	4046108	SNOMED
	Alexander disease	4218753	SNOMED
	Amyotrophic lateral sclerosis type 1	37162949	SNOMED
	Amyotrophic lateral sclerosis type 10	37163164	SNOMED
	Amyotrophic lateral sclerosis type 3	37162961	SNOMED
	Amyotrophic lateral sclerosis type 4	37205063	SNOMED
	Amyotrophic lateral sclerosis type 6	37163098	SNOMED
	Amyotrophic lateral sclerosis type 7	37163102	SNOMED
	Amyotrophic lateral sclerosis type 8	37163103	SNOMED
	Amyotrophic lateral sclerosis type 9	37163104	SNOMED
	Autosomal dominant Charcot-Marie-Tooth disease type 2 due to DGAT2 mutation	37160970	SNOMED
	Autosomal dominant Charcot-Marie-Tooth disease type 2O	37204281	SNOMED
	Autosomal dominant Charcot-Marie-Tooth disease type 2Q	36676493	SNOMED
	Autosomal recessive intermediate Charcot-Marie-Tooth disease type C	36676511	SNOMED
	Autosomal recessive lethal neonatal axonal sensorimotor polyneuropathy	37163925	SNOMED
	Benign monomelic amyotrophy	4046082	SNOMED
	CLCN6-related childhood-onset progressive neurodegeneration, peripheral neuropathy syndrome	1076367	SNOMED
	COMMAD syndrome	1075860	SNOMED
	Charcot-Marie-Tooth disease type 2B5	36675043	SNOMED
	Charcot-Marie-Tooth disease type 2P	37204278	SNOMED
	Childhood-onset spasticity with hyperglycinemia	36676582	SNOMED
	Chronic brain syndrome	4301371	SNOMED
	Chronic central neuropathic pain due to brain injury	37155910	SNOMED
	Chronic central neuropathic pain due to multiple sclerosis	37170539	SNOMED
	Chronic central neuropathic pain due to spinal cord injury	37171581	SNOMED
	Chronic central serous chorioretinopathy	4208201	SNOMED
	Chronic fatigue syndrome	432738	SNOMED
	Chronic incomplete quadriplegia due to spinal cord lesion between fifth and seventh cervical vertebra	44784577	SNOMED
	Chronic incomplete quadriplegia due to spinal cord lesion between first and fourth cervical vertebra	44784575	SNOMED
	Chronic infectious disease of central nervous system	3655125	SNOMED
	Chronic inflammatory demyelinating polyneuropathy	40480668	SNOMED
	Chronic inflammatory demyelinating polyradiculoneuropathy	381009	SNOMED
	Chronic intracranial subdural hematoma	4121664	SNOMED
	Chronic meningitis	439797	SNOMED
	Chronic mixed headache syndrome	4318560	SNOMED
	Chronic motor tic disorder	375221	SNOMED
	Chronic myelopathy	762970	SNOMED
	Chronic non-traumatic intracranial subdural hemorrhage	43530851	SNOMED
	Chronic nonspecific white matter of brain	3187634	Nebraska Lexicon
	Chronic painful neuropathy due to diabetes mellitus	4105639	SNOMED
	Chronic painful polyneuropathy	37171585	SNOMED
	Chronic painful radiculopathy	37171586	SNOMED
	Chronic paraplegia	44784250	SNOMED
	Chronic peripheral neuropathic pain following peripheral nerve injury	37171583	SNOMED
	Chronic progressive paraparesis	4318865	SNOMED
	Chronic relapsing inflammatory optic neuropathy	37160889	SNOMED
	Chronic sciatica	4143863	SNOMED
	Chronic trochlear nerve palsy	37163702	SNOMED
	Complex regional pain syndrome	4134577	SNOMED
	Congenital cataract with ataxia and deafness syndrome	36714026	SNOMED
	Distal hereditary motor neuropathy type 2	37164422	SNOMED
	Early-onset progressive neurodegeneration, blindness, ataxia, spasticity syndrome	36675179	SNOMED
	Granulomatous meningoencephalitis	4318557	SNOMED
	Hemifacial spasm	4029329	SNOMED
	Hereditary cerebral hemorrhage with amyloidosis	37119072	SNOMED
	Hereditary motor and sensory neuropathy type 5	36674990	SNOMED
	Hereditary motor and sensory neuropathy with acrodystrophy	36674991	SNOMED
	Infantile neurodegeneration, progressive spasticity, intellectual disability, white matter lesions syndrome	1075269	SNOMED
	Infantile-onset axonal motor and sensory neuropathy, optic atrophy, neurodegenerative syndrome	37166815	SNOMED
	Intermittent horizontal conjugate gaze deviation	37164527	SNOMED
	Intermittent spinal claudication	4059950	SNOMED
	Intermittent upward gaze deviation	37164528	SNOMED
	Juvenile amyotrophic lateral sclerosis	36713637	SNOMED
	Limb girdle muscular dystrophy due to POMK deficiency	37164804	SNOMED
	MME-related autosomal dominant Charcot Marie Tooth disease type 2	37160931	SNOMED
	Megaconial congenital muscular dystrophy	37164396	SNOMED
	Mills syndrome	37203943	SNOMED
	Mitchell syndrome	1245376	SNOMED
	Multiple mitochondrial dysfunctions syndrome type 4	37163215	SNOMED
	Multiple mitochondrial dysfunctions syndrome type 5	37168389	SNOMED
	Multiple system atrophy, Parkinson's variant	40485457	SNOMED
	Muscle-eye-brain disease, congenital muscular dystrophy	4008571	SNOMED
	NARP syndrome	4031798	SNOMED
	NKX6-2-related autosomal recessive hypomyelinating leukodystrophy	37163591	SNOMED
	Neuronal ceroid lipofuscinosis 8	45771339	SNOMED
	Non-recovering brachial plexus injury due to birth trauma	37164297	SNOMED
	O'Sullivan McLeod syndrome	1245326	SNOMED
	PCNA-related progressive neurodegenerative photosensitivity syndrome	37164095	SNOMED
	Peripheral neuropathy, myopathy, hoarseness, hearing loss syndrome	37204229	SNOMED
	Persistent idiopathic facial pain	37206118	SNOMED
	Persistent neonatal myasthenia gravis	4105642	SNOMED
	Progressive cone-rod dystrophy	4198347	SNOMED
	Progressive essential tremor, speech impairment, facial dysmorphism, intellectual disability, abnormal behavior syndrome	37166816	SNOMED
	Progressive external ophthalmoplegia	379027	SNOMED
	Progressive multiple sclerosis	37311816	SNOMED
	Progressive muscular atrophy	376679	SNOMED
	Psychomotor regression, oculomotor apraxia, movement disorder, nephropathy syndrome	37162232	SNOMED
	Pure autonomic failure	4309357	SNOMED
	Recurrent seizures	3171021	Nebraska Lexicon
	Severe neurodegenerative syndrome with lipodystrophy	36676628	SNOMED
	Spastic ataxia, dysarthria due to glutaminase deficiency	37165654	SNOMED
	Spinal muscular atrophy	372605	SNOMED
	Spondylometaphyseal dysplasia with cone-rod dystrophy syndrome	36714106	SNOMED
	X-linked intellectual disability with hypogammaglobulinemia and progressive neurological deterioration syndrome	36714068	SNOMED
	Young adult-onset distal hereditary motor neuropathy	36675147	SNOMED

License Agreement

In order to use the SNOMED International SNOMED CT Browser and HemOnc, please accept the following license agreement:

SNOMED INTERNATIONAL SNOMED CT LICENSE AGREEMENT

SNOMED International SNOMED CT Browser includes SNOMED Clinical Terms® (SNOMED CT®) which is used by permission of the SNOMED International. All rights reserved. SNOMED CT® was originally created by the College of American Pathologists.
“SNOMED”, “SNOMED CT” and “SNOMED Clinical Terms” are registered trademarks of the SNOMED International (www.snomed.org)

Use of SNOMED CT in SNOMED International SNOMED CT Browser is governed by the conditions of the following SNOMED CT license issued by SNOMED International:

The meaning of the terms “Affiliate”, or “Data Analysis System”, “Data Creation System”, “Derivative”, “End User”, “Extension”, “Member”, “Non-Member Territory”, “SNOMED CT” and “SNOMED CT Content” are as defined in the SNOMED International Affiliate License Agreement (see on the SNOMED International web site).
Information about Affiliate Licensing is available athttp://www.snomed.org/snomed-ct/get-snomed-ct. Individuals or organizations wishing to register as SNOMED International Affiliates can register at mlds.ihtsdotools.org, subject to acceptance of the Affiliate License Agreement (see on the SNOMED International web site).
The current list of SNOMED International Member Territories can be viewed at www.snomed.org/members. Countries not included in that list are "Non-Member Territories".
End Users, that do not hold an SNOMED International Affiliate License, may access SNOMED CT® using SNOMED International SNOMED CT Browser subject to acceptance of and adherence to the following sub-license limitations:
1. The sub-licensee is only permitted to access SNOMED CT® using this software (or service) for the purpose of exploring and evaluating the terminology.
2. The sub-licensee is not permitted the use of this software as part of a system that constitutes a SNOMED CT "Data Creation System" or "Data Analysis System", as defined in the SNOMED International Affiliate License. This means that the sub-licensee must not use SNOMED International SNOMED CT Browser to add or copy SNOMED CT identifiers into any type of record system, database or document.
3. The sub-licensee is not permitted to translate or modify SNOMED CT Content or Derivatives.
4. The sub-licensee is not permitted to distribute or share SNOMED CT Content or Derivatives.
SNOMED International Affiliates may use SNOMED International SNOMED CT Browser as part of a "Data Creation System" or "Data Analysis System" subject to the following conditions:
1. The SNOMED International Affiliate, using SNOMED International SNOMED CT Browsermust accept full responsibility for any reporting and fees due for use or deployment of such a system in a Non-Member Territory.
2. The SNOMED International Affiliate must not useSNOMED International SNOMED CT Browser to access or interact with SNOMED CT in any way that is not permitted by the Affiliate License Agreement.
3. In the event of termination of the Affiliate License Agreement, the use ofSNOMED International SNOMED CT Browser will be subject to the End User limitations noted in 4.

HemOnc license agreement

The HemOnc Vocabulary is a derivative product of HemOnc.org, which is wholly owned and operated by HemOnc.org LLC. Use of the HemOnc Vocabulary is governed by the conditions of this License Agreement issued by HemOnc.org LLC:

The meaning of the terms “Data Analysis System”, “Data Creation System”, and “License” is defined below.
If you are already holding a HemOnc ontology License, you are subject to the terms and conditions of the License for the version of the HemOnc Vocabulary which was provided to you. If you wish to obtain this version of the HemOnc Vocabulary, you are subject to the following limitations.
If you currently do not hold a HemOnc ontology License, you may access the HemOnc Vocabulary subject to acceptance of and adherence to the following limitations:
1. You are permitted to access HemOnc using this software for the purpose of exploring and evaluating the terminology.
2. You are permitted to use HemOnc as part of a system that constitutes a Data Analysis System, as defined below.
3. You are not permitted the use of HemOnc as part of a system that constitutes a Data Creation System, as defined below. This means that you must not use HemOnc identifiers in any type of system intended for direct or indirect patient care.
4. If you share the Licensed Material with a third party, attribution of the HemOnc vocabulary must be given to HemOnc.org LLC, with a URI or hyperlink to HemOnc.org provided if reasonably possible. Use of HemOnc by a third party would be limited to a Data Analysis System and a copy of this License Agreement must be supplied to the third party.
5. You may not use HemOnc as a substitute for formal medical training, substitute it for independent clinical judgment, and construe it as offering medical advice.

If you wish to utilize the vocabulary for purposes other than specified here, contact us by emailing licensing@hemonc.org.

You agree to indemnify and hold HemOnc.org LLC and all parties who have contributed to HemOnc.org and this derivative product harmless from and against all claims, liability, losses, damages, costs, and expenses, including--but not limited to--legal fees

Definitions

Data Analysis System: a computer system that is used to analyze records or other data, but not if that system is also a Data Creation System

Data Creation System: a computer system that is used to create records or other data that is encoded using HemOnc, for the purposes of facilitating patient care

License: the separate CC BY-NC-SA 4.0 license to the full HemOnc ontology

Details

Term connections

Athena – OHDSI Vocabularies Repository

License Agreement

SNOMED INTERNATIONAL SNOMED CT LICENSE AGREEMENT

HemOnc license agreement