Others titles

  • SNOMED CT United States Edition
  • SNOMED CT Latest Version
  • Machine Readable Concept Model of SNOMED CT

Keywords

  • Clinical Terminology
  • SNOMED CT
  • IHTSDO
  • Systematized Nomenclature of Medicine Clinical Terms
  • Healthcare Terminology
  • Electronic Health Records
  • Machine Readable Concept Model

SNOMED CT Delta Attribute Value Reference Set

This dataset describes the Release File structure of SNOMED CT, referred to as Release Format 2 (RF2). The US Edition of SNOMED CT is the official source of SNOMED CT for use in US healthcare systems. The US Edition is a standalone release that combines the content of both the US Extension and the International release of SNOMED CT.

Attribute value reference set is a component reference set used to apply a tagged value to a SNOMED CT component.

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Description

SNOMED CT (SNOMED Clinical Terminology) provides a common language that assists with the electronic exchange of clinical health information. It enables a consistent way of indexing, storing, retrieving, and aggregating clinical data across specialties and sites of care. SNOMED CT Can be mapped to other coding systems, such as ICD-10, which helps facilitate semantic interoperability.

A Delta release contains only those component versions created, inactivated or changed since the previous release. The ‘Delta’ release is much smaller than a ‘Full’ release and is ideal for updating a ‘Full’ release of the previous version. Adding a ‘Delta’ release to the previous version’s ‘Full’ release will update the installation to a ‘Full’ release of the current Version.

In addition to 623 new concepts specific for the US, the September 2018 SNOMED CT US Edition also contains all of the content from the July 2018 SNOMED CT International Edition. Approximately 543 requests for terminology additions and updates were submitted via the US Content Request System (US CRS) to support US clinical health information data exchange. This latest version of the US Edition also includes the SNOMED CT to ICD-10-CM reference set, with over 123,000 SNOMED CT source concepts mapped to ICD-10-CM targets.

About this Dataset

Data Info

Date Created

2007-04-01

Last Modified

2020-09-01

Version

2020-09-01

Update Frequency

Semiannual

Temporal Coverage

N/A

Spatial Coverage

United States

Source

John Snow Labs; International Health Terminology Standards Development Organisation (IHTSDO), U.S. National Library of Medicine (NLM);

Source License URL

Source License Requirements

Reporting Requirements

Source Citation

N/A

Keywords

Clinical Terminology, SNOMED CT, IHTSDO, Systematized Nomenclature of Medicine Clinical Terms, Healthcare Terminology, Electronic Health Records, Machine Readable Concept Model

Other Titles

SNOMED CT United States Edition, SNOMED CT Latest Version, Machine Readable Concept Model of SNOMED CT

Data Fields

Name Description Type Constraints
Reference_Set_Member_IdA field, uniquely identifying this reference set member. Different versions of a reference set member share the same id but have different Effective_Date. This allows a reference set member to be modified or made inactive (i.e. removed from the active set) at a specified date.stringrequired : 1
Effective_DateThe inclusive date at which this version of the identified reference set member became the current version.daterequired : 1
Is_ActiveThe state of the identified reference set member as at the specified Effective_Date. If "true" the reference set member is part of the current version of the set, if "false" the reference set member is not part of the current version of the set.booleanrequired : 1
Module_IdIdentifies the SNOMED CT module that contains this reference set member as at the specified Effective_Date.integerlevel : Nominal required : 1
Refset_IdIdentifies the reference set to which this reference set member belongs.integerlevel : Nominal required : 1
Referenced_Component_IdThe identifier of the source component of the association.integerlevel : Nominal required : 1
Value_IdIt is the tagged value applied to the referencedComponentId.integerlevel : Nominal required : 1

Data Preview

Reference Set Member IdEffective DateIs ActiveModule IdRefset IdReferenced Component IdValue Id
8001c3b7-e68f-4cb1-85c1-8f5c214902712020-07-31True9000000000002070089000000000004900032472641019900000000000495008
8008471a-f478-46e4-8fc8-c48d8fecc71c2020-07-31True9000000000002070089000000000004900033745901019900000000000495008
80123c04-cf7c-4a00-ab5e-e1045e35fa392020-07-31True900000000000207008900000000000489007196547005900000000000484002
801319fd-7468-4e0b-a875-474587c87bd62020-07-31True900000000000207008900000000000489007423643000900000000000484002
80148030-9a9c-4c5e-a038-4f52e5bbe2182020-07-31True9000000000002070089000000000004900031488400017723277005
8017f5b2-7a10-4bec-b797-c8f186dc2a472020-07-31True9000000000002070089000000000004900033773648013900000000000495008
801c5f28-bbe8-4b12-bff5-8e2aa6e0b6952020-07-31True900000000000207008900000000000490003452395014900000000000495008
801cba95-2e48-4d3e-823f-2fe3532d0a882020-07-31True900000000000207008900000000000489007443161002900000000000484002
801d1df0-537b-4939-a3e8-dd1a26d4cc0b2020-07-31True9000000000002070089000000000004900033777725013900000000000495008
80209b2f-357a-4578-a00a-8d38c7e4b6922020-07-31True900000000000207008900000000000490003320037019900000000000495008