LOINC long common name : Rheumatoid arthritis disease severity level [RAPID3];
LOINC description : The RAPID3 is an index to assess and monitor patients with rheumatoid arthritis,
without formal joint counts.[PMID: 19962621] The cumulative score is the sum of the
results of the 10 physical function questions reduced to a score between 0 and 10,
the score for pain severity [LOINC: 90036-5], and the patient's global assessment
of overall health [LOINC: 90037-3]. The cumulative score is converted to a weighted
score that is interpreted as follows: 0-1.0 is near remission (NR); 1.3-2.0 as low
severity (LS); 2.3-4.0 as moderate severity (MS); and 4.3-10.0 as high severity (HS).
Alternatively, the activity level may be based on the RAPID3 cumulative score as follows:
1-3 is near remission; 4-6 as low severity; 7-12 as moderate severity; and 13-30 as
high severity.[https://www.rheumatology.org/Portals/0/Files/RAPID3%20Form.pdf];