New Zealand Health Terminology Service (NZHTS) Implementation Guide
0.1.0 - ci-build
New Zealand Health Terminology Service (NZHTS) Implementation Guide
0.1.0 - ci-build
New Zealand Health Terminology Service (NZHTS) Implementation Guide, published by Health New Zealand | Te Whatu Ora. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/daniel-thomson/nzhts/ and changes regularly. See the Directory of published versions
| Official URL: http://snomed.info/sct | Version: 0.1.0 | |||
| Active as of 2023-10-01 | Computable Name: SNOMED_CT | |||
| Other Identifiers: OID:2.16.840.1.113883.6.96 | ||||
Copyright/Legal: © 2002-2016 International Health Terminology Standards Development Organisation (IHTSDO). All rights reserved. SNOMED CT®, was originally created by The College of American Pathologists. "SNOMED" and "SNOMED CT" are registered trademarks of the IHTSDO http://www.ihtsdo.org/snomed-ct/get-snomed-ct |
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SNOMED CT is the most comprehensive and precise clinical health terminology product in the world, owned and distributed around the world by The International Health Terminology Standards Development Organisation (IHTSDO).
This Code system is referenced in the content logical definition of the following value sets:
Generated Narrative: CodeSystem 21000210109-20231001
version: 3; Last updated: 2024-11-08 02:10:20+1300
Security Label: restricted.read (Details: ontoserver-permissions code restricted.read)
Properties
This code system defines the following properties for its concepts
| Name | Code | Type | Description |
| inactive | inactive | boolean | Whether the code is active or not (defaults to false). |
| sufficientlyDefined | sufficientlyDefined | boolean | True if the description logic definition of the concept includes sufficient conditions (i.e., if the concept is not primitive). |
| parent | parent | code | The SNOMED CT concept id that is a direct parent of the concept. |
| child | child | code | The SNOMED CT concept id that is a direct child of the concept. |
| moduleId | moduleId | code | The SNOMED CT concept id of the module that the concept belongs to. |
Filters
| Code | Description | Op | Value |
| concept | Includes all concept ids that have a transitive is-a relationship with the code provided as the value. | is-a | A SNOMED CT code |
| concept | Includes all concept ids that have a transitive is-a relationship with the code provided as the value, excluding the code itself. | descendent-of | A SNOMED CT code |
| concept | Includes all concept ids that are active members of the reference set identified by the concept id provided as the value. | in | A SNOMED CT concept id |
| constraint | The result of the filter is the result of evaluating the given SNOMED CT Expression Constraint. | = | A SNOMED CT Expression Constraint |
| expression | The result of the filter is the result of evaluating the given SNOMED CT Expression Constraint. | = | A SNOMED CT Expression Constraint |
| parent | Includes all concept ids that have/do not have a parent concept. | exists = | A boolean, to specifiy whether or not the property has a value. |
| child | Includes all concept ids that have/do not have a child concept. | exists = | A boolean, to specifiy whether or not the property has a value. |
| msga | The result of the filter is the Most Specific Greedy Ancestor of the given ValueSet URI, bounded by the rest of the concepts matching the filter. | = | A ValueSet URI to compute the Most Specific Greedy Ancestors of. |
Concepts
This case-insensitive code system http://snomed.info/sct defines codes in a Is-A hierarchy, but no codes are represented here