Gender
Item
male or female
boolean
C0079399 (UMLS CUI [1])
Age
Item
age 18-80
boolean
C0001779 (UMLS CUI [1])
Body mass index
Item
body mass index ≤35
boolean
C1305855 (UMLS CUI [1])
Hypertensive disease | Blood pressure determination | Treatment Hypertensive disease
Item
for those with hypertension: bp ≥140/90 or on treatment for hypertension
boolean
C0020538 (UMLS CUI [1])
C0005824 (UMLS CUI [2])
C0087111 (UMLS CUI [3,1])
C0020538 (UMLS CUI [3,2])
Chronic Kidney Diseases
Item
for those with ckd: ckd as defined by the kidney diseases quality initiative guidelines
boolean
C1561643 (UMLS CUI [1])
Age | Mental handicap | Legal capacity Lacking
Item
subject is below the age of legal consent, or is mentally or legally incapacitated
boolean
C0001779 (UMLS CUI [1])
C1306341 (UMLS CUI [2])
C0683673 (UMLS CUI [3,1])
C0332268 (UMLS CUI [3,2])
Blood Donation Recent Amount
Item
the subject has donated blood (450 ml) within the last 4 weeks
boolean
C0005794 (UMLS CUI [1,1])
C0332185 (UMLS CUI [1,2])
C1265611 (UMLS CUI [1,3])
Substance Use Disorders | Intravenous Drug Abuse
Item
past or present drug or alcohol abuse including intravenous drug abuse at any time
boolean
C0038586 (UMLS CUI [1])
C0086181 (UMLS CUI [2])
Study Subject Participation Status | Clinical Trial
Item
participation in another clinical trial within 1 month
boolean
C2348568 (UMLS CUI [1])
C0008976 (UMLS CUI [2])
High risk of HIV Infection | High risk of Hepatitis B
Item
considered to be at high risk of hiv or hepatitis b
boolean
C0332167 (UMLS CUI [1,1])
C0019693 (UMLS CUI [1,2])
C0332167 (UMLS CUI [2,1])
C0019163 (UMLS CUI [2,2])
Disorder of eye | Ophthalmologic Surgical Procedures | Refractive Error diopters
Item
patients with known eye disease, or previous eye surgery, or refractive error greater than +/- 6 dioptres.
boolean
C0015397 (UMLS CUI [1])
C0038901 (UMLS CUI [2])
C0034951 (UMLS CUI [3,1])
C0439484 (UMLS CUI [3,2])