NIH Common Data Elements (CDE) Repository

Permissible Values:

Value	Code Name	Code	Code System
More than three days	More than three days	LA12711-0	LOINC
Two - three days	Two - three days	LA12712-8	LOINC
One day	One day	LA12713-6	LOINC
At least 12 hours, but less than 24 hours	At least 12 hours, but less than 24 hours	LA12714-4	LOINC
At least 4 hours, but less than 12 hours	At least 4 hours, but less than 12 hours	LA12715-1	LOINC
At least 1 hour, but less than 4 hours	At least 1 hour, but less than 4 hours	LA12716-9	LOINC
Less than 1 hour	Less than 1 hour	LA12717-7	LOINC
Death instantaneous, no symptoms	Death instantaneous, no symptoms	LA12718-5	LOINC
Unknown	Unknown	LA4489-6	LOINC

Key:

Related Names

Value:

Ordinal	PhenX	Point in time
QL	Qual	Qualitative
Random	Screen	Sx
Time onset acute symptoms to death

Key:

Related Codes

Value:

Code System	Code	Code Text	Code Version
https://www.phenxtoolkit.org	PX040701050000	PX040701_Symptom_Time

Key:

Fully-Specified Name

Value:

Component	Property	Time	System	Scale	Method
Time between onset of acute symptoms to death	Time	Pt	^Patient	Ord

Key:

Basic Attributes

Value:

Class	Type	First Released	Last Updated	Change Reason
PHENX	Clinical	Version 2.30	Version 2.65	Updated the PhenX ID from "PhenX." to "PX" in Survey Question Source field to align with the variable identifier used in the PhenX Toolkit.

Key:: Third Party Copyright
Value:: This material includes SNOMED Clinical Terms® (SNOMED CT®) which is used by permission of the International Health Terminology Standards Development Organisation (IHTSDO) under license. All rights reserved. SNOMED CT® was originally created by The College of American Pathologists. "SNOMED" and "SNOMED CT" are registered trademarks of the IHTSDO. This material includes content from the US Edition to SNOMED CT, which is developed and maintained by the U.S. National Library of Medicine and is available to authorized UMLS Metathesaurus Licensees from the UTS Downloads site at https://uts.nlm.nih.gov. Use of SNOMED CT content is subject to the terms and conditions set forth in the SNOMED CT Affiliate License Agreement. It is the responsibility of those implementing this product to ensure they are appropriately licensed and for more information on the license, including how to register as an Affiliate Licensee, please refer to http://www.snomed.org/snomed-ct/get-snomed-ct or info@snomed.org<mailto:info@snomed.org>. This may incur a fee in SNOMED International non-Member countries.

Key:: LOINC Copyright
Value:: This material includes SNOMED Clinical Terms® (SNOMED CT®) which is used by permission of the International Health Terminology Standards Development Organisation (IHTSDO) under license. All rights reserved. SNOMED CT® was originally created by The College of American Pathologists. "SNOMED" and "SNOMED CT" are registered trademarks of the IHTSDO. This material includes content from the US Edition to SNOMED CT, which is developed and maintained by the U.S. National Library of Medicine and is available to authorized UMLS Metathesaurus Licensees from the UTS Downloads site at https://uts.nlm.nih.gov. Use of SNOMED CT content is subject to the terms and conditions set forth in the SNOMED CT Affiliate License Agreement. It is the responsibility of those implementing this product to ensure they are appropriately licensed and for more information on the license, including how to register as an Affiliate Licensee, please refer to http://www.snomed.org/snomed-ct/get-snomed-ct or info@snomed.org<mailto:info@snomed.org>. This may incur a fee in SNOMED International non-Member countries.