DataElement
publicId 15019300
version 1
longName Subject Age in Days at Diagnosis Count
shortName 15876322v1.00:7069460v2.00
definition The age in days of the subject at the time of diagnosis.
context Pediatric Cancer
origin CCDI:Childhood Cancer Data Initiative
workflowStatus DRAFT NEW
registrationStatus Application
latestVersionIndicator Yes
beginDate 2024-07-25
endDate
changeDescription
administrativeNotes 5/18/26 Added IDC alt name, alt def, CSI per Imaging submission data model-metrics xls. mr; 9/25/25 Added CTDC CSI and alt name per Heather C email/intent to standardize on 'age in days at' format. mr; 8/25/25 Added AQT per RCI Disease History CRF. sl; 3/5/25 Swapped out DEC 10609538 for new DEC 15876322 so 'Days' is in LN, since VD 7069460 Count does not have 'Day' anymore. Needed new DEC bc old DEC was used in other CDEs, could not be updated. mr; 3/4/25 Added HTAN name and classified for the HTAN 2025 Model. jk 2/12/25 added RCI AQT and CSI RCI Disease History. sl; 1/14/25 Removed 'count' from LN. No longer in semantics, however CDE is still specific to days. mr; 8/14/24 Added CCDI, Ped Core classifications. This CDE replaces 10609539, which was integer and not consistent with all the ped Day Count CDEs. mr; 7/25/24 Created per CCDI 1.7.2 submission template. mr
unresolvedIssues
deletedIndicator No
createdBy COLBERTM
dateCreated 2024-07-25
modifiedBy COLBERTM
dateModified 2026-05-18
DataElementConcept
publicId 15876322
version 1
longName Subject Age in Days at Diagnosis
shortName 2523466v1.00:15876321v1.00
definition A matter or an individual that is observed, analyzed, examined, investigated, experimented upon, or/and treated in the course of a particular study.:Age at the time of diagnosis expressed in days.
context Pediatric Cancer
origin CCDI:Childhood Cancer Data Initiative
workflowStatus DRAFT NEW
registrationStatus Application
latestVersionIndicator Yes
beginDate 2025-03-05
endDate
changeDescription
administrativeNotes 3/5/25 Created to keep 'Days' in LN since 'Day' was removed from VD 7069460 Count. mr;
unresolvedIssues
deletedIndicator No
createdBy COLBERTM
dateCreated 2025-03-05
modifiedBy SLAUER
dateModified 2025-07-08
ObjectClass
publicId 2523466
version 1
longName Study Subject
shortName C41189
definition A matter or person that is analyzed, examined, investigated, experimented upon, or treated in the course of particular study.
context NCIP
origin NCI Thesaurus
workflowStatus RELEASED
registrationStatus Application
latestVersionIndicator Yes
beginDate 2006-09-27
endDate
changeDescription
administrativeNotes
unresolvedIssues
deletedIndicator No
createdBy UMLLOADER_DRUGSCREEN
dateCreated 2006-09-27
modifiedBy SBREXT
dateModified 2007-11-07
Concepts
longName Study Subject
conceptCode C41189
definition A matter or an individual that is observed, analyzed, examined, investigated, experimented upon, or/and treated in the course of a particular study.
evsSource NCI_CONCEPT_CODE
primaryIndicator Yes
displayOrder 0
Property
publicId 15876321
version 1
longName Age in Days at Diagnosis
shortName C181699
definition Age at the time of diagnosis expressed in days.
context NCIP
origin
workflowStatus RELEASED
registrationStatus Application
latestVersionIndicator Yes
beginDate 2025-03-05
endDate
changeDescription
administrativeNotes
unresolvedIssues
deletedIndicator No
createdBy COLBERTM
dateCreated 2025-03-05
modifiedBy COLBERTM
dateModified 2025-03-05
Concepts
longName Age in Days at Diagnosis
conceptCode C181699
definition Age at the time of diagnosis expressed in days.
evsSource NCI_CONCEPT_CODE
primaryIndicator Yes
displayOrder 0
ConceptualDomain
publicId 2435018
version 1
longName Clinical or Research Activity
shortName C16203
definition Any specific activity undertaken during the course of a clinical study or research protocol.
context NCIP
origin NCI Thesaurus
workflowStatus RELEASED
registrationStatus Application
latestVersionIndicator Yes
beginDate 2005-12-06
endDate
changeDescription
administrativeNotes
unresolvedIssues
deletedIndicator No
createdBy CURTIST
dateCreated 2005-12-06
modifiedBy SBR
dateModified 2006-12-20
ValueDomain
publicId 7069460
version 2
longName Count
shortName 7069460v2.00
definition To determine the number or amount of something; the result of this activity.
context MCL
type Non-enumerated
dataType Integer
unitOfMeasure day
minLength 1
maxLength 5
minValue
maxValue
decimalPlace
origin MCL:Molecular and Cellular Characterization of Screened Lesions
workflowStatus RELEASED
registrationStatus Application
latestVersionIndicator Yes
beginDate 2019-12-02
endDate
changeDescription 1/27/10 jk released per MCL SME. 12/2/19 jk created for calculated Offset dates.
administrativeNotes 6/7/24 Versioned in order to remove qualifer 'Day', to follow new BR/BP that non-enumerated VDs cannot have qualifiers. mr; 1/18/23 Updated UOM to 'day' per CRDC DSS. mr
unresolvedIssues
deletedIndicator No
createdBy COLBERTM
dateCreated 2024-06-07
modifiedBy SLAUER
dateModified 2025-07-08
ConceptualDomain
publicId 2008561
version 1
longName Occurrences
shortName OCURS
definition dates, times, and durations.
context CTEP
origin
workflowStatus RELEASED
registrationStatus Application
latestVersionIndicator Yes
beginDate 2003-01-27
endDate
changeDescription
administrativeNotes
unresolvedIssues
deletedIndicator No
createdBy MSUPLEY
dateCreated 2003-01-27
modifiedBy SBR
dateModified 2003-10-29
RepresentationTerm
publicId 2261845
version 1
longName Count
shortName C25463
definition To determine the number or amount of something; the result of this activity.
context NCIP
origin NCI Thesaurus
workflowStatus RELEASED
registrationStatus Standard
latestVersionIndicator Yes
beginDate 2005-07-13
endDate
changeDescription
administrativeNotes
unresolvedIssues
deletedIndicator No
createdBy REEVESD
dateCreated 2005-07-13
modifiedBy ONEDATA
dateModified 2005-07-13
Concepts
longName Count
conceptCode C25463
definition Determining the number or amount of something.
evsSource NCI_CONCEPT_CODE
primaryIndicator Yes
displayOrder 0
ClassificationSchemes
publicId 6305258
version 1
longName TCIA (The Cancer Imaging Archive)
context CIP
workflowStatus RELEASED
registrationStatus Application
ClassificationSchemeItems
publicId 15741978
version 1
longName MU-Glioma-Post-Clinical
context CIP
workflowStatus RELEASED
registrationStatus Application
publicId 15741979
version 1
longName UCSD-PTGBM-Clinical
context CIP
workflowStatus RELEASED
registrationStatus Application
publicId 11518160
version 1
longName CTDC (Clinical and Translational Data Commons)
context CRDC
workflowStatus RELEASED
registrationStatus Application
ClassificationSchemeItems
publicId 14413707
version 1
longName CTDC Model
context CRDC
workflowStatus RELEASED
registrationStatus Application
publicId 14413712
version 1
longName Clinical
context CRDC
workflowStatus RELEASED
registrationStatus Application
publicId 13574489
version 1
longName CCDI (Childhood Cancer Data Initiative)
context Pediatric Cancer
workflowStatus RELEASED
registrationStatus Application
ClassificationSchemeItems
publicId 13594093
version 1
longName Sample
context Pediatric Cancer
workflowStatus RELEASED
registrationStatus Application
publicId 13596241
version 1
longName Diagnosis
context Pediatric Cancer
workflowStatus RELEASED
registrationStatus Application
publicId 13954630
version 1
longName All Pediatric Core CDEs
context Pediatric Cancer
workflowStatus RELEASED
registrationStatus Application
ClassificationSchemeItems
publicId 14599258
version 1
longName Diagnosis
context Pediatric Cancer
workflowStatus RELEASED
registrationStatus Application
publicId 15711259
version 1
longName RCI (Rare Cancer Initiative)
context Pediatric Cancer
workflowStatus RELEASED
registrationStatus Application
ClassificationSchemeItems
publicId 15711263
version 1
longName Disease History
context Pediatric Cancer
workflowStatus RELEASED
registrationStatus Application
publicId 15872542
version 1
longName HTAN 2025 Model CDEs
context HTAN
workflowStatus DRAFT NEW
registrationStatus Application
ClassificationSchemeItems
publicId 15872543
version 1
longName Model v1 CDEs
context HTAN
workflowStatus DRAFT NEW
registrationStatus Application
publicId 17012038
version 1
longName IDC (Imaging Data Commons)
context CRDC
workflowStatus RELEASED
registrationStatus Application
ClassificationSchemeItems
publicId 17012046
version 1
longName Diagnosis
context CRDC
workflowStatus RELEASED
registrationStatus Application
AlternateNames
name age_at_diagnosis
type CCDI Alt Name
context Pediatric Cancer
name Age at Diagnosis
type Ped Cancer Alt Name
context Pediatric Cancer
name Age in Days at Diagnosis
type HTAN Alt Name
context HTAN
name Age in Days at Diagnosis
type TCIA Alt Name
context CIP
name subject_age_at_diagnosis
type CTDC Alt Name
context CRDC
name age_at_diagnosis
type IDC Alt Name
context CRDC
ReferenceDocuments
documentName PQT
documentText Age at Diagnosis
documentType Preferred Question Text
url
context Pediatric Cancer
documentName Ped Core Tier
documentText Mandatory
documentType Tier
url
context Pediatric Cancer
documentName RCI Question
documentText Age at diagnosis (years, months, days)
documentType Alternate Question Text
url
context Pediatric Cancer
documentName RCI Question
documentText Age at diagnosis
documentType Alternate Question Text
url
context Pediatric Cancer
apiResponse
type S