Date and time of initial encounter   80406-2

LOINC Code


LOINC code80406-2
nameDate and time of initial encounter
descriptionDate and time of initial encounter between patient and care provider.
statusTRIAL

Fully-Specified Name

componentDate and time of initial encounter
propertyTmStp  =  Time Stamp—Date and Time
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 nameTmStp initial encounter

Basic Attributes

classH&P.HX
type2  Clinical
order vs. observationBoth
example UCUM units{mm/dd/yyyy}
The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org)
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.

History/Usage

first released
last updated2.56
last change typeMIN  - change to field other than name
change reasonChanged the Component from "Date & time of initial encounter" to "Date and time of initial encounter" to fit the current LOINC model.

Related Names

Date and time
Date+time
H+P
H+P.HX
P prime
Point in time
QNT
Quan
Quant
Quantitative
Random
Time stamp
Timestamp
TmStp initial encounter

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, 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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