105540-9
LOINC Code
| LOINC code | 105540-9 | |
|---|---|---|
| name | ||
| status | ACTIVE | |
Fully-Specified Name | ||
| component | Rheumatoid arthritis disease activity | |
| property | Score | |
| time | Pt = 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 | Ser/Plas Ser = Serum Plas = Plasma | |
| scale | Ord = Ordinal: Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive. | |
| method | ||
Additional Names | ||
| short name | Activ; Actvty; Arth; Chemistry; Dis; Diseases; Dz; MDAS; Movements; Multi-biomarker disease activity score; Ordinal; Pl; Plasma; Plsm; Point in time; QL; Qual; Qualitative; RA; Random; Scale; Scre; Screen; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR | |
Basic Attributes | ||
| class | CHEM | |
| type | 1 Laboratory | |
| order vs. observation | SerPl Ql | |
| example UCUM units | score 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 updated | 2.78 | |
| last change type | ADD - added | |
Related Names | ||
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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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