LOINC Home

{component}   LP432695-7

Clinical   LP7787-7

Clinical terms not yet categorized   LP248771-0

Start date of treatment or therapy   63936-9

LOINC Code


LOINC code63936-9
nameStart date of treatment or therapy
statusACTIVE

Fully-Specified Name

componentStart date of treatment or therapy
propertyDate
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
system^Patient
scaleQn  =  Quantitative:  The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256
method

Additional Names

short nameStart date treatment or therapy

Basic Attributes

classH&P.HX
type2  Clinical
example unitMMDDYY

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

Member of these Panels

62610-1PhenX - cancer treatment protocol 071101
63008-7PhenX - personal and family history of hearing loss protocol 201501

History/Usage

first released
last updated2.66
last change typeNAM  - change to Analyte/Component
change reasonUpdated the PhenX ID from "PhenX." to "PX" in Survey Question Source field to align with the variable identifier used in the PhenX Toolkit.; Updated Component from "Date of start of..." to "Start date of..." to align with existing terms for reporting a start date. Removed Method of "PhenX" since this concept is not specific to PhenX. Updated Class from "PHENX" to "H&P.HX".

Related Names

H+P
H+P.HX
P prime
Point in time
QNT
Quan
 Quant
Quantitative
Random
Start date treatment or therapy
Started
Tx

Copyright © 2023 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2023, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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