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
- Delta Refset Descriptor
- SNOMED CT Delta Refset Descriptor
SNOMED CT Delta Refset Descriptor Reference Set
![SNOMED CT Delta Refset Descriptor Reference Set](https://www.johnsnowlabs.com/wp-content/uploads/2018/09/normal/SNOMED-Clinical-Terminology-Delta.png)
This dataset describes the Delta Refset Descriptor Reference Set of SNOMED CT (SNOMED Clinical Terminology, 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.
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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.
The September 2019 SNOMED CT United States (US) Edition release includes an updated SNOMED CT to ICD-10-CM mapping reference with over 123,000 SNOMED CT source concepts mapped to ICD-10-CM targets. Please note that no new US-specific concepts were added in this release.
About this Dataset
Data Info
Date Created | 2007-04-01 |
---|---|
Last Modified | 2021-09-24 |
Version | 2021-09-01 |
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 |
Reporting Requirements |
Keywords | Clinical Terminology, SNOMED CT, IHTSDO, Systematized Nomenclature of Medicine Clinical Terms, Healthcare Terminology, Electronic Health Records, Machine Readable Concept Model, Delta Refset Descriptor, SNOMED CT Delta Refset Descriptor |
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_Id | A 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 time. | string | required : 1 |
Effective_Date | The inclusive date at which this version of the identified reference set member became the current version. | date | required : 1 |
Is_Active | The state of the identified reference set member as at the specified Effective_Date. If active= true, the reference set member is part of the current version of the set, if active=false, the reference set member is not part of the current version of the set. | boolean | required : 1 |
Module_Id | Identifies the SNOMED CT module that contains this reference set member as at the specified Effective_Date. | integer | level : Nominalrequired : 1 |
Refset_Id | Identifies the reference set to which this reference set member belongs. | integer | level : Nominalrequired : 1 |
Referenced_Component_Id | The identifier of the source component of the association. | integer | level : Nominalrequired : 1 |
Attribute_Description | Specifies the name of an attribute that is used in the reference set to which this descriptor applies. | integer | level : Nominalrequired : 1 |
Attribute_Type | Specifies the data type of this attribute in the reference set to which this descriptor applies. | integer | level : Nominalrequired : 1 |
Attribute_Order | Specifies the position of this attribute in the reference set to which this descriptor applies. A zero value identifies the Referenced_Component_Id within the reference set. Other values specify additional attributes by its position relative to the Referenced_Component_Id. Within a particular descriptor, attributeOrder values for a particular Referenced_Component_Id must be contiguous. An unsigned integer, providing ordering for the additional attributes extending the reference set. | integer | level : Nominalrequired : 1 |
Data Preview
Reference Set Member Id | Effective Date | Is Active | Module Id | Refset Id | Referenced Component Id | Attribute Description | Attribute Type | Attribute Order |
8af233ae-d139-4335-8bef-336862b68e89 | 2021-01-31 | True | 900000000000012004 | 900000000000456007 | 1119435002 | 733616009 | 1119461003 | 2 |
c31a2eb4-7b67-4da7-8713-93e3fd8eeac1 | 2021-01-31 | True | 900000000000012004 | 900000000000456007 | 1119468009 | 1119454002 | 1119437005 | 1 |
c37f6816-f1ab-465e-851a-66d2bc4afff7 | 2021-01-31 | True | 900000000000012004 | 900000000000456007 | 1119435002 | 449608002 | 1119460002 | 0 |
d3ffb531-bf7a-49d4-bfef-604f0c07067e | 2021-01-31 | True | 900000000000012004 | 900000000000456007 | 1119435002 | 1119436001 | 1119437005 | 1 |
0a9ac756-6440-45ff-8a6d-3ce24799cde2 | 2021-01-31 | True | 900000000000012004 | 900000000000456007 | 1119417006 | 1119456000 | 1119461003 | 2 |
16b78236-ea22-424f-819f-f2b7929b158b | 2021-01-31 | True | 900000000000012004 | 900000000000456007 | 1119417006 | 1119454002 | 1119437005 | 1 |
1961e10b-4e3a-42b8-9772-10394a6edd22 | 2021-01-31 | True | 900000000000012004 | 900000000000456007 | 1119468009 | 1119457009 | 1119461003 | 2 |
1bc2aa38-c027-4a06-8153-05a9b06bf01a | 2021-01-31 | True | 900000000000012004 | 900000000000456007 | 1119417006 | 449608002 | 1119460002 | 0 |
544cb452-026a-43d4-8a94-4ffa37d197b9 | 2021-01-31 | True | 900000000000012004 | 900000000000456007 | 1119468009 | 449608002 | 1119460002 | 0 |