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 Module Dependency 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.
The Module dependency reference set is used to represent dependencies between modules, taking account of module versioning.
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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.
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 |
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 "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. | 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 a target module on which the dependent module (identified by Module_Id) depends. | integer | level : Nominalrequired : 1 |
Source_Effective_Date | The effective date of the dependent source module (identified by Module_Id). This specifies a version of that module, consisting of all components that have the same Module_Id as this refset member in their states as at the specified Target_Effective_Date. | date | required : 1 |
Target_Effective_Date | The effective date of the target module required to satisfy the dependency (identified by Referenced_Component_Id). This specifies a version of that module, consisting of all components with the moduleId specified by Referenced_Component_Id in their states as at the specified Target_Effective_Date | date | required : 1 |
Data Preview
Reference Set Member Id | Effective Date | Is Active | Module Id | Refset Id | Referenced Component Id | Source Effective Date | Target Effective Date |
f6431457-161b-5b46-9217-573c20c00070 | 2021-07-31 | True | 449080006 | 900000000000534007 | 900000000000012004 | 2021-07-31 | 2021-07-31 |
1244116f-fdb5-5645-afcc-5281288409da | 2021-07-31 | True | 900000000000207008 | 900000000000534007 | 900000000000012004 | 2021-07-31 | 2021-07-31 |
53773521-fd81-5dde-9a2d-8b87e8803251 | 2021-09-01 | True | 5991000124107 | 900000000000534007 | 731000124108 | 2021-09-01 | 2021-07-31 |
686fe392-d2f7-586d-98aa-078aba426832 | 2021-07-31 | True | 449080006 | 900000000000534007 | 900000000000207008 | 2021-07-31 | 2021-07-31 |
70edb2ac-8a7a-5a94-b385-f8ad80db3858 | 2021-09-01 | True | 731000124108 | 900000000000534007 | 900000000000012004 | 2021-09-01 | 2021-07-31 |
71ae8ceb-7984-550c-b1f5-9a69681b383a | 2021-09-01 | True | 731000124108 | 900000000000534007 | 900000000000207008 | 2021-09-01 | 2021-07-31 |