101736-7

LOINC Code


LOINC code101736-7
name
descriptionCalcium hydrogen phosphate dihydrate (CHPD) is found quite frequently in urinary calculi (stones). The CHPD crystals were grown by the single diffusion gel growth technique in sodium metasilicate gel (https://link.springer.com/article/10.1007/s10973-008-9841-1)
statusACTIVE

Fully-Specified Name

componentCalcium hydrogen phosphate dihydrate crystals
propertyEngDiff  =  Energy Difference
time24H  =  24 hours
systemUrine
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 name1 day; 24 hours; 24HR; Brushite; Brushite crystals; Ca; Ca H2 Phos dihyd; Ca H2 Phos dihyd Cry; Cal; Chemistry; CHPD; Crys; Cryst; Crystal; H2; Hyd; i Phos; Inorganic phosphate; Phos; Phosphate total; Phosphorous; Phosphorus; Phosphrous; Pi; PO4; QNT; Qua

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationCa H2 Phos dihy
example UCUM unitskJ/mol
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)

History/Usage

first released
last updated2.82
last change typeNAM  - change to Analyte/Component
change reasonkJ/mol

Related Names

N

Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, 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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