African American | Referral to orthopedist
Item
african-american patient referred to orthopedic doctor
boolean
C0085756 (UMLS CUI [1])
C4064210 (UMLS CUI [2])
Age
Item
age 50 or older
boolean
C0001779 (UMLS CUI [1])
Knee Osteoarthritis
Item
presence of knee oa by american college of rheumatology as evidenced by:
boolean
C0409959 (UMLS CUI [1])
Knee pain chronic NHANES | Knee pain Frequent NHANES
Item
chronic, frequent knee pain based on the nhanes questions.
boolean
C0745571 (UMLS CUI [1,1])
C0376344 (UMLS CUI [1,2])
C0231749 (UMLS CUI [2,1])
C0332183 (UMLS CUI [2,2])
C0376344 (UMLS CUI [2,3])
Knee Osteoarthritis Moderate WOMAC index | Knee Osteoarthritis Severe WOMAC index
Item
moderate to severe knee oa based on womac index score 39.
boolean
C0409959 (UMLS CUI [1,1])
C0205081 (UMLS CUI [1,2])
C3472647 (UMLS CUI [1,3])
C0409959 (UMLS CUI [2,1])
C0205082 (UMLS CUI [2,2])
C3472647 (UMLS CUI [2,3])
Knee Osteoarthritis Radiography
Item
radiographic evidence of knee oa.
boolean
C0409959 (UMLS CUI [1,1])
C0034571 (UMLS CUI [1,2])
Joint Replacement Major
Item
prior history of any major joint replacement.
boolean
C0185317 (UMLS CUI [1,1])
C0205164 (UMLS CUI [1,2])
Terminal illness | End stage cancer
Item
terminal illness (e.g. end stage cancer).
boolean
C0679247 (UMLS CUI [1])
C0741884 (UMLS CUI [2])
Arthritis | Rheumatoid Arthritis | Connective Tissue Diseases | Ankylosing spondylitis | Spondylarthropathy Seronegative
Item
physician diagnosed inflammatory arthritis (i.e., rheumatoid arthritis, connective tissue disease, ankylosing spondylitis, or other seronegative sypondyloarthroplasty.)
boolean
C0003864 (UMLS CUI [1])
C0003873 (UMLS CUI [2])
C0009782 (UMLS CUI [3])
C0038013 (UMLS CUI [4])
C0949691 (UMLS CUI [5,1])
C0521144 (UMLS CUI [5,2])
Medical contraindication Replacement procedure | Lower extremities paralysis Due to Cerebrovascular accident
Item
contra-indications to replacement surgery (e.g., lower extremity paralysis as result of stroke).
boolean
C1301624 (UMLS CUI [1,1])
C0035139 (UMLS CUI [1,2])
C0030486 (UMLS CUI [2,1])
C0678226 (UMLS CUI [2,2])
C0038454 (UMLS CUI [2,3])
Leg Prosthesis
Item
prosthetic leg
boolean
C0524491 (UMLS CUI [1])
Impaired cognition | Dementia
Item
cognitive impairment (e.g.,dementia)
boolean
C0338656 (UMLS CUI [1])
C0497327 (UMLS CUI [2])
Lack of telephone in home environment
Item
no home telephone service.
boolean
C4082100 (UMLS CUI [1])