63520-1
PhenX - body composition by dual-energy x-ray absorptiometry protocol 020301
Discouraged
Status Information
- Status
- DISCOURAGED
Term Description
If a dual-energy x-ray absorptiometry (DXA) examination is not feasible, the PhenX Anthropometrics Working Group (WG) noted that other body composition assessment methods may be considered. For example, bioelectrical impedance analysis (BIA) and skinfold thickness measures are potentially useful, albeit less precise and valid as indicators of body composition. Study-specific protocols and equipment descriptions should be reviewed carefully. In the National Health and Nutrition Examination Survey (NHANES) a certified radiologic technician positions the participant and operates the DXA scanner device. Due to concerns about radiation exposure to the unborn fetus, urine pregnancy tests or self-reported pregnancy history were used to exclude pregnant females from the NHANES DXA component. Equipment limitations excluded NHANES participants who weighed more than 300 lbs or were more than 6'5" tall. Individuals with amputations other than fingers and toes were also excluded from the NHANES DXA exam.The technician should determine if the participant is wearing metallic items such as jewelry or eyeglasses, had implanted medical devices such as a pacemaker or artificial joint, or had undergone certain types of medical tests that might affect the scan results. The NHANES DXA Procedures Manual describes the protocol, exclusions, and screening questions in detail. Rigorous quality control procedures are needed to monitor the performance of the DXA scanner, the performance of the certified radiology technologists who performed the DXA scan, and the quality of the DXA scans. The NHANES DXA Procedures Manual describes the quality assurance and quality control measures that were used in NHANES.
Panel Hierarchy
Details for each LOINC in Panel LHC-Forms
| LOINC | Name | R/O/C | Cardinality | Example UCUM Units |
|---|---|---|---|---|
| 63520-1 | PhenX - body composition by dual-energy x-ray absorptiometry protocol 020301 | |||
| Indent63518-5 | DXA instrument make and model name | |||
| Indent63587-0 | Whole body scan image name |
LOINC Names Get Info
- Fully-Specified Name
- PhenX - body composition by dual-energy x-ray absorptiometry protocol 020301:
-: Pt: ^Patient: -: PhenX - Long Common Name
- PhenX - body composition by dual-energy x-ray absorptiometry protocol 020301
- Short Name
- DXA proto
Part Model Get Info
- Component
- PhenX - body composition by dual-energy x-ray absorptiometry protocol 020301
LP113913-0
- Analyte
- PhenX - body composition by dual-energy x-ray absorptiometry protocol 020301
LP113913-0
- Component Numerator
- PhenX - body composition by dual-energy x-ray absorptiometry protocol 020301
LP113913-0
- Component Numerator Core
- PhenX - body composition by dual-energy x-ray absorptiometry protocol 020301
LP113913-0
- Component Numerator Core Suffix
- NULL
- Component Denominator
- NULL
- Component Denominator Core
- NULL
- Component Denominator Core Suffix
- NULL
- Challenge
- NULL
- Adjustment
- NULL
- Count
- NULL
- Property
- -
LP6769-6
- Time
- Pt
LP6960-1
- Time Core
- Pt
LP6960-1
- Time Modifier
- NULL
- System
- ^Patient
LP310005-6
- System Core
- NULL
- Super System
- Patient
LP6985-8
- Scale
- -
LP7747-1
- Method
- PhenX
LP95333-8
Survey Question
- PX020301
Basic Attributes
- Class
- PANEL.PHENX
- Type
- Clinical
- First Released
- Version 2.36
- Last Updated
- Version 2.81 (MIN)
- Change Reason
- Release 2.81: Status: Changing concept status from Trial to Discouraged upon recommendation from RTI; concept is deprecated in PhenX toolkit; Previous Releases: Updated the PhenX ID from "PhenX.<ID>" to "PX<ID>" in Survey Question Source field to align with the variable identifier used in the PhenX Toolkit.; Added the PhenX protocol ID to the Component to clearly define the protocol version for which this panel is based upon.
- Panel Type
- Panel
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| el-GR | Greek (Greece) | PhenX - σύνθεση σώματος με απορροφησιομετρία ακτίνων Χ διπλής ενέργειας πρωτόκολλο 020301: Synonyms: - PANEL.PHENX PHENX PhenX - σύνθεση σώματος με απορροφησιομετρία ακτίνων Χ διπλής ενέργειας πρωτόκολλο 020301 Pt Ασθενής Σύνθεση |
| es-MX | Spanish (Mexico) | PhenX - composición corporal por protocolo de absorciometría de rayos X de energía dual 020301: |
| it-IT | Italian (Italy) | PhenX - composizione corporea attraverso assorbimetria a raggi x a doppia energia, protocollo: Synonyms: Panel PhenX paziente PhenX Punto nel tempo (episodio) |
| ru-RU | Russian (Russian Federation) | PhenX - тела состав двухэнергетическая рентгеновская абсорбциометрия протокол: Synonyms: Точка во времени; |
| zh-CN | Chinese (China) | PhenX - 双能X线吸收法体成分方案 020301: Synonyms: Consensus measures for Phenotypes and eXposures; |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
Requests to this service require a free LOINC username and password. Below is a sample of the possible capabilities. See the LOINC Terminology Service documentation for more information.
- CodeSystem lookup
- https:
//fhir.loinc.org/CodeSystem/$lookup?system=http: //loinc.org&code=63520-1 - Questionnaire definition
- https:
//fhir.loinc.org/Questionnaire/?url=http: //loinc.org/q/63520-1
LOINC Copyright
Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://