| Concept |
Card/Conf |
Id |
 |
DietAssessment |
|
0 … * Conditional |
nfdhtfcov19-dataelement-103 link
|
|
Diet assessment information collected in the [RESOURCE]
|
|
| Card/Conf |
Condition |
| 1 … * Mandatory |
1..*, if Resource.nutritionalData == "Yes" |
| 0 … 0 Not permitted |
0..0, if Resource.nutritionalData == "No" |
|
|
 |
|
instrument |
|
1 … 1 Mandatory |
nfdhtfcov19-dataelement-101 link
|
|
Dietary assessment instrument used
|
 |
|
ffqItemsNumber |
|
0 … 1 Conditional |
nfdhtfcov19-dataelement-104 link
|
|
Number of items in FFQ
|
|
| Card/Conf |
Condition |
| 1 … 1 Mandatory |
1..1, if DietAssessment.instrument == "Food frequency questionnaire (FFQ)" |
| 0 … 0 Not permitted |
0..0, if DietAssessment.instrument != "Food frequency questionnaire (FFQ)" |
|
|
 |
|
mode |
|
1 … * Mandatory |
nfdhtfcov19-dataelement-105 link
|
|
Mode(s) used to apply the dietary assessment instrument
|
 |
|
device |
|
1 … * Mandatory |
nfdhtfcov19-dataelement-106 link
|
|
Device(s) used to apply the dietary assessment instrument
|
 |
|
portionSizeEstimation |
|
1 … * Mandatory |
nfdhtfcov19-dataelement-107 link
|
|
Portion size estimated by:
|
 |
|
referencePeriodUnit |
|
1 … 1 Mandatory |
nfdhtfcov19-dataelement-108 link
|
|
Reference period unit
|
 |
|
referencePeriodNumber |
|
1 … 1 Mandatory |
nfdhtfcov19-dataelement-109 link
|
|
Numerical value of reference period units
|
 |
|
repeat |
|
1 … 1 Mandatory |
nfdhtfcov19-dataelement-110 link
|
|
Instrument applied repeatedly?
|
 |
|
repeatFrequency |
|
0 … 1 Conditional |
nfdhtfcov19-dataelement-111 link
|
|
Frequency of instrument application
|
|
| Card/Conf |
Condition |
| 1 … 1 Mandatory |
1..1, if DietAssessment.repeat == "Yes" |
| 0 … 0 Not permitted |
0..0, if DietAssessment.repeat == "No" |
|
|
 |
|
validity |
|
1 … 1 Mandatory |
nfdhtfcov19-dataelement-112 link
|
|
Instrument validated?
|
 |
|
validityReference |
|
0 … 1 Conditional |
nfdhtfcov19-dataelement-113 link
|
|
Reference describing the validation
|
|
| Card/Conf |
Condition |
| 1 … 1 Mandatory |
1..1, if DietAssessment.validity == "Yes" |
| 0 … 0 Not permitted |
0..0, if DietAssessment.validity == "No" |
|
|
 |
|
reliability |
|
1 … 1 Mandatory |
nfdhtfcov19-dataelement-114 link
|
|
Instrument described according to reliability?
|
 |
|
reliabilityReference |
|
0 … 1 Conditional |
nfdhtfcov19-dataelement-115 link
|
|
Reference describing reliability measures
|
|
| Card/Conf |
Condition |
| 1 … 1 Mandatory |
1..1, if DietAssessment.reliability == "Yes" |
| 0 … 0 Not permitted |
0..0, if DietAssessment.reliability == "No" |
|
|
 |
|
dietarySupplements |
|
1 … 1 Mandatory |
nfdhtfcov19-dataelement-116 link
|
|
Dietary supplements inquired?
|