Version 2.78

Term Description

The Clinical Disease Activity Index is a measure of a patient's Rheumatoid Arthritis activity. Upper extremity joints are assessed for swelling and tenderness, and a separate score is assigned for overall number of tender joints and overall swollen joints. The final score is the sum of the tender and swollen joint scores ([LOINC:88981-6] and [LOINC:88980-8]) along with the scores of the Patient Global Assessment of Disease Activity [LOINC:75894-6] and the Provider Global Assessment of Disease Activity [LOINC:75846-6]. The total score is interpreted as follows: 0.0-2.8: Remission; 2.9-10.0: Low Activity; 10.1-22.0: Moderate Activity; 22.1-76.0: High Activity. [https://www.rheumatology.org/Portals/0/Files/CDAI%20Form.pdf]
Source: Regenstrief LOINC

Fully-Specified Name

Component
Rheumatoid arthritis disease activity level
Property
Imp
Time
Pt
System
^Patient
Scale
Ord
Method
CDAI

Normative Answer List: LL4942-0

Source: Clinical Disease Activity Index
Answer Code Score Answer ID
Remission LA28783-1
Low activity LA28784-9
Moderate activity LA9642-5
High activity LA28786-4

Basic Attributes

Class
SURVEY.GNHLTH
Type
Surveys
First Released
Version 2.64
Last Updated
Version 2.65
Order vs. Observation
Observation

Member of these Panels

LOINC Long Common Name
75842-5 Clinical disease activity index [CDAI]

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=88982-4