Age | Child
Item
children aged 1-5 years
boolean
C0001779 (UMLS CUI [1])
C0008059 (UMLS CUI [2])
Asthma
Item
physician-diagnosed asthma as per gina guidelines
boolean
C0004096 (UMLS CUI [1])
Exacerbation of asthma | Upper Respiratory Infections
Item
upper respiratory tract infections as the main asthma exacerbation trigger
boolean
C0349790 (UMLS CUI [1])
C0041912 (UMLS CUI [2])
Respiratory Tract Infections
Item
≥4 respiratory infections in the past 12 months
boolean
C0035243 (UMLS CUI [1])
Exacerbation of asthma | Adrenal Cortex Hormones
Item
≥1 exacerbation requiring rescue oral steroids in the past 6 months or ≥2 in the previous 12 months.
boolean
C0349790 (UMLS CUI [1])
C0001617 (UMLS CUI [2])
Extreme prematurity
Item
extreme prematurity (<28 weeks gestation)
boolean
C0270078 (UMLS CUI [1])
Age | Infant
Item
infants <12 months of age
boolean
C0001779 (UMLS CUI [1])
C0021270 (UMLS CUI [2])
Infant | breastfed | Vitamin D | supplementation
Item
breastfed infants with no vitamin d supplementation
boolean
C0021270 (UMLS CUI [1,1])
C4019303 (UMLS CUI [1,2])
C0042866 (UMLS CUI [2,1])
C0302837 (UMLS CUI [2,2])
RECENT IMMIGRANT | Country | Rickets | Malnutrition
Item
recent (<1 year) immigrants from countries where rickets and malnutrition prevalent
boolean
C0240867 (UMLS CUI [1])
C0454664 (UMLS CUI [2,1])
C0035579 (UMLS CUI [2,2])
C0162429 (UMLS CUI [2,3])
Chronic disease of respiratory system | Bronchopulmonary Dysplasia | Cystic Fibrosis
Item
other chronic respiratory disease (broncho-pulmonary dysplasia; cystic fibrosis)
boolean
C0264220 (UMLS CUI [1,1])
C0006287 (UMLS CUI [1,2])
C0010674 (UMLS CUI [1,3])
Endocrine System Diseases | Calcium Metabolism | vitamin D metabolic process
Item
endocrine disorder of calcium/ vitamin d metabolism
boolean
C0014130 (UMLS CUI [1,1])
C0006705 (UMLS CUI [1,2])
C1159433 (UMLS CUI [1,3])
Disease | Malabsorption | Inflammatory Bowel Diseases
Item
disorder/ disease with associated malabsorption (inflammatory bowel disease)
boolean
C0012634 (UMLS CUI [1,1])
C3714745 (UMLS CUI [1,2])
C0021390 (UMLS CUI [2])
Kidney Diseases | Liver diseases
Item
kidney/ liver disease
boolean
C0022658 (UMLS CUI [1])
C0023895 (UMLS CUI [2])
Sickle cell anemia
Item
sickle cell anemia
boolean
C0002895 (UMLS CUI [1])
Pharmaceutical Preparations | bone metabolism | Vitamin D measurement
Item
medications known to interfere with bone metabolism/ vitamin d levels
boolean
C0013227 (UMLS CUI [1,1])
C0392760 (UMLS CUI [1,2])
C0596204 (UMLS CUI [1,3])
C0013227 (UMLS CUI [2,1])
C0392760 (UMLS CUI [2,2])
C0919758 (UMLS CUI [2,3])
Vitamin D | supplementation
Item
vitamin d supplementation >1000 iu/ day in past 3 months
boolean
C0042866 (UMLS CUI [1,1])
C0302837 (UMLS CUI [1,2])
Medical Counselling Visit | Unable
Item
unable to attend medical visit in 3-4 months
boolean
C0281907 (UMLS CUI [1,1])
C1299582 (UMLS CUI [1,2])
Relocation of home | Planned
Item
plan to leave the province during the next 6 months.
boolean
C2699029 (UMLS CUI [1,1])
C1301732 (UMLS CUI [1,2])