HDR UK Dataset Schema

Type: object

HDR UK Dataset Metadata JSONSchema

No Additional Properties


System dataset identifier

Type: string
Must match regular expression: ^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$

Must be at least 36 characters long

Must be at most 36 characters long

Type: string

Example:

[
    "226fb3f1-4471-400a-8c39-2b66d46a39b6",
    "https://web.www.healthdatagateway.org/dataset/226fb3f1-4471-400a-8c39-2b66d46a39b6"
]

Type: string

Dataset metadata version

Must match regular expression: ^([0-9]+)\.([0-9]+)\.([0-9]+)$
Example:

"1.1.0"

Type: array

Revisions of Dataset metadata

Each item of this array must be:


Type: object
No Additional Properties

Type: string

URL endpoint to obtain the version

Same definition as identifier_anyOf_i1

Type: string

Dataset Metadata Creation Date

Type: string

Dataset Metadata Creation Date

Type: object

Summary metadata must be completed by Data Custodians onboarding metadata into the Innovation Gateway MVP.

No Additional Properties


Title of the dataset limited to 80 characters. It should provide a short description of the dataset and be unique across the gateway. If your title is not unique, please add a prefix with your organisation name or identifier to differentiate it from other datasets within the Gateway. Please avoid acronyms wherever possible. Good titles should summarise the content of the dataset and if relevant, the region the dataset covers.

Type: string

Must be at least 2 characters long

Must be at most 80 characters long


Provide a clear and brief descriptive signpost for researchers who are searching for data that may be relevant to their research. The abstract should allow the reader to determine the scope of the data collection and accurately summarise its content. The optimal length is one paragraph (limited to 255 characters) and effective abstracts should avoid long sentences and abbreviations where possible

Type: string

Must be at least 5 characters long

Must be at most 255 characters long


This is the organisation responsible for running or supporting the data access request process, as well as publishing and maintaining the metadata. In most this will be the same as the HDR UK Organisation (Hub or Alliance Member). However, in some cases this will be different i.e. Tissue Directory are an HDR UK Gateway organisation but coordinate activities across a number of data publishers i.e. Cambridge Blood and Stem Cell Biobank.

Type: object

Describes an organisation for purposes of discovery and identification.


Please provide a Grid.ac identifier (see https://www.grid.ac/institutes) for your organisation. If your organisation does not have a Grid.ac identifier please use the “suggest and institute” function here: https://www.grid.ac/institutes#

Type: string
Same definition as identifier_anyOf_i1


Please provide a URL that describes the organisation.

Type: string

Must be at least 2 characters long

Must be at most 3000 characters long


Please indicate if the organisation is an Alliance Member or a Hub.

Type: enum (of string)

Must be one of:

  • "HUB"
  • "ALLIANCE"
  • "OTHER"
  • "NCS"


The URL of a webpage where the data access request process and/or guidance is provided. If there is more than one access process i.e. industry vs academic please provide both.


Please provide an indication of the typical processing times based on the types of requests typically received. Note: This value will be used as default access request duration for all datasets submitted by the organisation. However, there will be the opportunity to overwrite this value for each dataset.

Type: enum (of string)

Must be one of:

  • "LESS 1 WEEK"
  • "1-2 WEEKS"
  • "2-4 WEEKS"
  • "1-2 MONTHS"
  • "2-6 MONTHS"
  • "MORE 6 MONTHS"
  • "VARIABLE"
  • "NOT APPLICABLE"
  • "OTHER"


Please provide a brief description of the data access services that are available including: environment that is currently available to researchers;additional consultancy and services;any indication of costs associated. If no environment is currently available, please indicate the current plans and timelines when and how data will be made available to researchers Note: This value will be used as default access environment for all datasets submitted by the organisation. However, there will be the opportunity to overwrite this value for each dataset.

Type: string

Must be at least 2 characters long

Must be at most 5000 characters long


Please provide link(s) to a webpage or a short description detailing the commercial model for processing data access requests for the organisation (if available) Definition: Indication of commercial model or cost (in GBP) for processing each data access request by the data custodian.


Please provide an indication of consent permissions for datasets and/or materials, and relates to the purposes for which datasets and/or material might be removed, stored or used. Notes: where there are existing data-sharing arrangements such as the HDR UK HUB data sharing agreement or the NIHR HIC data sharing agreement this should be indicated within access rights. This value will be used as terms for all datasets submitted by the organisation. However, there will be the opportunity to overwrite this value for each dataset.

Type: string
Must match regular expression: ([^,]+)
Type: array

Must contain a minimum of 1 items

All items must be unique

Each item of this array must be:


Type: enum (of string)

Must be one of:

  • "GENERAL RESEARCH USE"
  • "COMMERCIAL RESEARCH USE"
  • "GENETIC STUDIES ONLY"
  • "NO GENERAL METHODS RESEARCH"
  • "NO RESTRICTION"
  • "GEOGRAPHICAL RESTRICTIONS"
  • "INSTITUTION SPECIFIC RESTRICTIONS"
  • "NOT FOR PROFIT USE"
  • "PROJECT SPECIFIC RESTRICTIONS"
  • "RESEARCH SPECIFIC RESTRICTIONS"
  • "USER SPECIFIC RESTRICTION"
  • "RESEARCH USE ONLY"
  • "NO LINKAGE"


Please indicate fit here are any additional conditions set for use if any, multiple requirements may be provided. Please ensure that these restrictions are documented in access rights information.

Type: array

Must contain a minimum of 1 items

All items must be unique

Each item of this array must be:


Type: enum (of string)

Must be one of:

  • "COLLABORATION REQUIRED"
  • "PROJECT SPECIFIC RESTRICTIONS"
  • "ETHICS APPROVAL REQUIRED"
  • "INSTITUTION SPECIFIC RESTRICTIONS"
  • "GEOGRAPHICAL RESTRICTIONS"
  • "PUBLICATION MORATORIUM"
  • "PUBLICATION REQUIRED"
  • "RETURN TO DATABASE OR RESOURCE"
  • "TIME LIMIT ON USE"
  • "DISCLOSURE CONTROL"
  • "NOT FOR PROFIT USE"
  • "USER SPECIFIC RESTRICTION"

Default: "Defaulted to the contact point of the primary organisation of the user however, can be overridden for specific datasets"

Please provide a valid email address that can be used to coordinate data access requests with the publisher. Organisations are expected to provide a dedicated email address associated with the data access request process. Notes- An employee's email address can only be provided on a temporary basis and if one is provided an explicit consent must be obtained for this purpose.

Type: string
Same definition as summary_publisher_allOf_i0_contactPoint_anyOf_i0


Please provide relevant and specific keywords that can improve the SEO of your dataset as a comma separated list. Notes: Onboarding portal will suggest keywords based on title, abstract and description. We are compiling a standardised list of keywords and synonyms across datasets to make filtering easier for users.


All HDR UK registered datasets should either have a Digital Object Identifier (DOI) or be working towards obtaining one. If a DOI is available, please provide the DOI.

Type: string
Must match regular expression: ^10.\d{4,9}/[-._;()/:a-zA-Z0-9]+$

Type: object

Documentation can include a rich text description of the dataset or links to media such as documents, images, presentations, videos or links to data dictionaries, profiles or dashboards. Organisations are required to confirm that they have permission to distribute any additional media.

No Additional Properties


Please provide any media associated with the Gateway Organisation using a valid URI for the content. This is an opportunity to provide additional context that could be useful for researchers wanting to understand more about the dataset and its relevance to their research question. The following formats will be accepted .jpg, .png or .svg, .pdf, .xslx or .docx. Note: media asset can be hosted by the organisation or uploaded using the onboarding portal.


Example:

"PDF Document that describes study protocol"

Default: "NOT APPLICABLE"

Please complete only if the dataset is part of a group or family


Example:

"Hospital Episodes Statistics datasets (A&E, APC, OP, AC MSDS)."

Type: object

This information includes attributes for geographical and temporal coverage, cohort details etc. to enable a deeper understanding of the dataset content so that researchers can make decisions about the relevance of the underlying data.

No Additional Properties


The geographical area covered by the dataset. It is recommended that links are to entries in a well-maintained gazetteer such as https://www.geonames.org/ or https://what3words.com/daring.lion.race.


Example:

"https://www.geonames.org/2635167/united-kingdom-of-great-britain-and-northern-ireland.html"


Please indicate the age range in whole years of participants in the dataset. Please provide range in the following format '[min age] – [max age]' where both the minimum and maximum are whole numbers (integers).

Type: string
Must match regular expression: (150|1[0-4][0-9]|[0-9]|[1-8][0-9]|9[0-9])-(150|1[0-4][0-9]|[0-9]|[1-8][0-9]|9[0-9])


Availability of physical samples associated with the dataset. If samples are available, please indicate the types of samples that are available. More than one type may be provided. If sample are not yet available, please provide “AVAILABILITY TO BE CONFIRMED”. If samples are not available, then please provide “NOT AVAILABLE”.

Type: array

Must contain a minimum of 1 items

All items must be unique

At least one of the items must be:

Type: enum (of string)

Must be one of:

  • "NOT AVAILABLE"
  • "BONE MARROW"
  • "CANCER CELL LINES"
  • "CORE BIOPSY"
  • "CDNA OR MRNA"
  • "DNA"
  • "FAECES"
  • "IMMORTALIZED CELL LINES"
  • "MICRORNA"
  • "PERIPHERAL BLOOD CELLS"
  • "PLASMA"
  • "PM TISSUE"
  • "PRIMARY CELLS"
  • "RNA"
  • "SALIVA"
  • "SERUM"
  • "SWABS"
  • "TISSUE"
  • "URINE"
  • "WHOLE BLOOD"
  • "AVAILABILITY TO BE CONFIRMED"
  • "OTHER"

Example:

"BONE MARROW"

Default: "UNKNOWN"

If known, what is the typical time span that a patient appears in the dataset (follow up period)

Type: enum (of string)

Must be one of:

  • "0 - 6 MONTHS"
  • "6 - 12 MONTHS"
  • "1 - 10 YEARS"
  • "> 10 YEARS"
  • "UNKNOWN"
  • "CONTINUOUS"
  • "OTHER"


Please indicate if the dataset is representative of the patient pathway and any limitations the dataset may have with respect to pathway coverage. This could include if the dataset is from a single speciality or area, a single tier of care, linked across two tiers (e.g. primary and secondary care), or an integrated care record covering the whole patient pathway.

Type: string
Same definition as summary_publisher_allOf_i0_description_allOf_i0

Type: object

Provenance information allows researchers to understand data within the context of its origins and can be an indicator of quality, authenticity and timeliness.

No Additional Properties


Type: object
No Additional Properties


Pleases indicate the purpose(s) that the dataset was collected.

Type: array

Must contain a minimum of 1 items

All items must be unique

Tuple Validation

Item at 1 must be:
Type: enum (of string)

Must be one of:

  • "STUDY"
  • "DISEASE REGISTRY"
  • "TRIAL"
  • "CARE"
  • "AUDIT"
  • "ADMINISTRATIVE"
  • "FINANCIAL"
  • "STATUTORY"
  • "OTHER"


Pleases indicate the source of the data extraction

Type: array

Must contain a minimum of 1 items

All items must be unique

Tuple Validation

Item at 1 must be:
Type: enum (of string)

Must be one of:

  • "EPR"
  • "ELECTRONIC SURVEY"
  • "LIMS"
  • "OTHER INFORMATION SYSTEM"
  • "PAPER BASED"
  • "FREETEXT NLP"
  • "MACHINE GENERATED"
  • "OTHER"


Pleases indicate the setting(s) where data was collected. Multiple settings may be provided

Type: array

Must contain a minimum of 1 items

All items must be unique

Tuple Validation

Item at 1 must be:
Type: enum (of string)

Must be one of:

  • "CLINIC"
  • "PRIMARY CARE"
  • "ACCIDENT AND EMERGENCY"
  • "OUTPATIENTS"
  • "IN-PATIENTS"
  • "SERVICES"
  • "COMMUNITY"
  • "HOME"
  • "PRIVATE"
  • "PHARMACY"
  • "SOCIAL CARE"
  • "LOCAL AUTHORITY"
  • "NATIONAL GOVERNMENT"
  • "OTHER"


Type: object
No Additional Properties

Default: ""

Please indicate the frequency of distribution release. If a dataset is distributed regularly please choose a distribution release periodicity from the constrained list and indicate the next release date. When the release date becomes historical, a new release date will be calculated based on the publishing periodicity. If a dataset has been published and will remain static please indicate that it is static and indicated when it was released. If a dataset is released on an irregular basis or “on-demand” please indicate that it is Irregular and leave release date as null. If a dataset can be published in real-time or near-real-time please indicate that it is continuous and leave release date as null. Notes: see https://www.dublincore.org/specifications/dublin-core/collection-description/frequency/

Type: enum (of string)

Must be one of:

  • "STATIC"
  • "IRREGULAR"
  • "CONTINUOUS"
  • "BIENNIAL"
  • "ANNUAL"
  • "BIANNUAL"
  • "QUARTERLY"
  • "BIMONTHLY"
  • "MONTHLY"
  • "BIWEEKLY"
  • "WEEKLY"
  • "SEMIWEEKLY"
  • "DAILY"
  • "OTHER"


Date of the latest release of the dataset. If this is a regular release i.e. quarterly, or this is a static dataset please complete this alongside Periodicity. If this is Irregular or Continuously released please leave this blank. Notes: Periodicity and release date will be used to determine when the next release is expected. E.g. if the release date is documented as 01/01/2020 and it is now 20/04/2020 and there is a quarterly release schedule, the latest release will be calculated as 01/04/2020.


The start of the time period that the dataset provides coverage for. If there are multiple cohorts in the dataset with varying start dates, please provide the earliest date and use the description or the media attribute to provide more information.


The end of the time period that the dataset provides coverage for. If the dataset is “Continuous” and has no known end date, please state continuous. If there are multiple cohorts in the dataset with varying end dates, please provide the latest date and use the description or the media attribute to provide more information.

Type: enum (of string)

Must be one of:

  • "CONTINUOUS"


Please indicate the typical time-lag between an event and the data for that event appearing in the dataset

Type: enum (of string)

Must be one of:

  • "LESS 1 WEEK"
  • "1-2 WEEKS"
  • "2-4 WEEKS"
  • "1-2 MONTHS"
  • "2-6 MONTHS"
  • "MORE 6 MONTHS"
  • "VARIABLE"
  • "NO TIMELAG"
  • "NOT APPLICABLE"
  • "OTHER"

Type: object

Accessibility information allows researchers to understand access, usage, limitations, formats, standards and linkage or interoperability with toolsets.

No Additional Properties

Type: object

This section includes information about how the data can be used and how it is currently being used

No Additional Properties


Please provide an indication of consent permissions for datasets and/or materials, and relates to the purposes for which datasets and/or material might be removed, stored or used. NOTE: we have extended the DUO to include a value for NO LINKAGE


Please indicate fit here are any additional conditions set for use if any, multiple requirements may be provided. Please ensure that these restrictions are documented in access rights information.


Please provide the text that you would like included as part of any citation that credits this dataset. This is typically just the name of the publisher. No employee details should be provided.


Please provide the keystone paper associated with the dataset. Also include a list of known citations, if available and should be links to existing resources where the dataset has been used or referenced. Please provide multiple entries, or if you are using a csv upload please provide them as a tab separated list.

Type: object

This section includes information about data access

No Additional Properties


Please provide a brief description of the data access services that are available including: environment that is currently available to researchers;additional consultancy and services;any indication of costs associated. If no environment is currently available, please indicate the current plans and timelines when and how data will be made available to researchers Note: This value will be used as default access environment for all datasets submitted by the organisation. However, there will be the opportunity to overwrite this value for each dataset.

Type: string
Same definition as summary_publisher_allOf_i0_accessService_allOf_i0


Please provide link(s) to a webpage detailing the commercial model for processing data access requests for the organisation (if available) Definition: Indication of commercial model or cost (in GBP) for processing each data access request by the data custodian.


Please provide an indication of the typical processing times based on the types of requests typically received.

Type: enum (of string)
Same definition as summary_publisher_allOf_i0_deliveryLeadTime_allOf_i0

Default: "GB-ENG"

Please use country code from ISO 3166-1 country codes and the associated ISO 3166-2 for regions, cities, states etc. for the country/state under whose laws the data subjects' data is collected, processed and stored.


Data Controller means a person/entity who (either alone or jointly or in common with other persons/entities) determines the purposes for which and the way any Data Subject data, specifically personal data or are to be processed.

Type: string
Same definition as summary_publisher_allOf_i0_accessService_allOf_i0


A Data Processor, in relation to any Data Subject data, specifically personal data, means any person/entity (other than an employee of the data controller) who processes the data on behalf of the data controller.

Type: string
Same definition as summary_publisher_allOf_i0_accessService_allOf_i0

Type: object

Section includes technical attributes for language vocabularies, sizes etc. and gives researchers facts about and processing the underlying data in the dataset.

No Additional Properties

Default: "LOCAL"

List any relevant terminologies / ontologies / controlled vocabularies, such as ICD 10 Codes, NHS Data Dictionary National Codes or SNOMED CT International, that are being used by the dataset. If the controlled vocabularies are local standards, please make that explicit. If you are using a standard that has not been included in the list, please use “other” and contact support desk to ask for an addition. Notes: More than one vocabulary may be provided.

Type: array

Must contain a minimum of 0 items

Each item of this array must be:


Type: enum (of string)

Must be one of:

  • "LOCAL"
  • "OPCS4"
  • "READ"
  • "SNOMED CT"
  • "SNOMED RT"
  • "DM PLUS D"
  • "DM+D"
  • "NHS NATIONAL CODES"
  • "NHS SCOTLAND NATIONAL CODES"
  • "NHS WALES NATIONAL CODES"
  • "ODS"
  • "LOINC"
  • "ICD10"
  • "ICD10CM"
  • "ICD10PCS"
  • "ICD9CM"
  • "ICD9"
  • "ICDO3"
  • "AMT"
  • "APC"
  • "ATC"
  • "CIEL"
  • "HPO"
  • "CPT4"
  • "DPD"
  • "DRG"
  • "HEMONC"
  • "JMDC"
  • "KCD7"
  • "MULTUM"
  • "NAACCR"
  • "NDC"
  • "NDFRT"
  • "OXMIS"
  • "RXNORM"
  • "RXNORM EXTENSION"
  • "SPL"
  • "OTHER"

Default: "LOCAL"

List standardised data models that the dataset has been stored in or transformed to, such as OMOP or FHIR. If the data is only available in a local format, please make that explicit. If you are using a standard that has not been included in the list, please use “other” and contact support desk to ask for an addition.

Type: array

Tuple Validation

Item at 1 must be:
Type: enum (of string)

Must be one of:

  • "HL7 FHIR"
  • "HL7 V2"
  • "HL7 CDA"
  • "HL7 CCOW"
  • "LOINC"
  • "DICOM"
  • "I2B2"
  • "IHE"
  • "OMOP"
  • "OPENEHR"
  • "SENTINEL"
  • "PCORNET"
  • "CDISC"
  • "NHS DATA DICTIONARY"
  • "NHS SCOTLAND DATA DICTIONARY"
  • "NHS WALES DATA DICTIONARY"
  • "LOCAL"
  • "OTHER"

Default: "en"

This should list all the languages in which the dataset metadata and underlying data is made available.

Type: array

Must contain a minimum of 1 items

Each item of this array must be:


Type: enum (of string)

Must be one of:

  • "aa"
  • "ab"
  • "ae"
  • "af"
  • "ak"
  • "am"
  • "an"
  • "ar"
  • "as"
  • "av"
  • "ay"
  • "az"
  • "ba"
  • "be"
  • "bg"
  • "bh"
  • "bi"
  • "bm"
  • "bn"
  • "bo"
  • "br"
  • "bs"
  • "ca"
  • "ce"
  • "ch"
  • "co"
  • "cr"
  • "cs"
  • "cu"
  • "cv"
  • "cy"
  • "da"
  • "de"
  • "dv"
  • "dz"
  • "ee"
  • "el"
  • "en"
  • "eo"
  • "es"
  • "et"
  • "eu"
  • "fa"
  • "ff"
  • "fi"
  • "fj"
  • "fo"
  • "fr"
  • "fy"
  • "ga"
  • "gd"
  • "gl"
  • "gn"
  • "gu"
  • "gv"
  • "ha"
  • "he"
  • "hi"
  • "ho"
  • "hr"
  • "ht"
  • "hu"
  • "hy"
  • "hz"
  • "ia"
  • "id"
  • "ie"
  • "ig"
  • "ii"
  • "ik"
  • "io"
  • "is"
  • "it"
  • "iu"
  • "ja"
  • "jv"
  • "ka"
  • "kg"
  • "ki"
  • "kj"
  • "kk"
  • "kl"
  • "km"
  • "kn"
  • "ko"
  • "kr"
  • "ks"
  • "ku"
  • "kv"
  • "kw"
  • "ky"
  • "la"
  • "lb"
  • "lg"
  • "li"
  • "ln"
  • "lo"
  • "lt"
  • "lu"
  • "lv"
  • "mg"
  • "mh"
  • "mi"
  • "mk"
  • "ml"
  • "mn"
  • "mr"
  • "ms"
  • "mt"
  • "my"
  • "na"
  • "nb"
  • "nd"
  • "ne"
  • "ng"
  • "nl"
  • "nn"
  • "no"
  • "nr"
  • "nv"
  • "ny"
  • "oc"
  • "oj"
  • "om"
  • "or"
  • "os"
  • "pa"
  • "pi"
  • "pl"
  • "ps"
  • "pt"
  • "qu"
  • "rm"
  • "rn"
  • "ro"
  • "ru"
  • "rw"
  • "sa"
  • "sc"
  • "sd"
  • "se"
  • "sg"
  • "si"
  • "sk"
  • "sl"
  • "sm"
  • "sn"
  • "so"
  • "sq"
  • "sr"
  • "ss"
  • "st"
  • "su"
  • "sv"
  • "sw"
  • "ta"
  • "te"
  • "tg"
  • "th"
  • "ti"
  • "tk"
  • "tl"
  • "tn"
  • "to"
  • "tr"
  • "ts"
  • "tt"
  • "tw"
  • "ty"
  • "ug"
  • "uk"
  • "ur"
  • "uz"
  • "ve"
  • "vi"
  • "vo"
  • "wa"
  • "wo"
  • "xh"
  • "yi"
  • "yo"
  • "za"
  • "zh"
  • "zu"


If multiple formats are available please specify. See application, audio, image, message, model, multipart, text, video, https://www.iana.org/assignments/media-types/media-types.xhtml Note: If your file format is not included in the current list of formats, please indicate other. If you are using the HOP you will be directed to a service desk page where you can request your additional format. If not please go to: https://metadata.atlassian.net/servicedesk/customer/portal/4 to request your format.

Type: object

This section includes information about related datasets that may have previously been linked, as well as indicating if there is the opportunity to link to other datasets in the future. If a dataset has been enriched and/or derivations, scores and existing tools are available this section allows providers to indicate this to researchers.

No Additional Properties


If applicable, please provide the DOI of other datasets that have previously been linked to this dataset and their availability. If no DOI is available, please provide the title of the datasets that can be linked, where possible using the same title of a dataset previously onboarded to the HOP. Note: If all the datasets from Gateway organisation can be linked please indicate “ALL” and the onboarding portal will automate linkage across the datasets submitted.


Indicate if derived datasets or predefined extracts are available and the type of derivation available. Notes. Single or multiple dimensions can be provided as a derived extract alongside the dataset.


Please provide the URL of any analysis tools or models that have been created for this dataset and are available for further use. Multiple tools may be provided. Note: We encourage users to adopt a model along the lines of https://www.ga4gh.org/news/tool-registry-service-api-enabling-an-interoperable-library-of-genomics-analysis-tools/

Type: array

Multiple observations about the dataset may be provided and users are expected to provide at least one observation (1..*). We will be supporting the schema.org observation model (https://schema.org/Observation) with default values. Users will be encouraged to provide their own statistical populations as the project progresses. Example: <b> Statistical Population 1 </b> type: StatisticalPopulation populationType: Persons numConstraints: 0 <b> Statistical Population 2 </b> type: StatisticalPopulation populationType: Events numConstraints: 0 <b> Statistical Population 3 </b> type: StatisticalPopulation populationType: Findings numConstraints: 0 typeOf: Observation observedNode: <b> Statistical Population 1 </b> measuredProperty: count measuredValue: 32937 observationDate: “2017”

Each item of this array must be:


Type: object
No Additional Properties


Please select one of the following statistical populations for you observation

Type: enum (of string)

Must be one of:

  • "PERSONS"
  • "EVENTS"
  • "FINDINGS"

Type: integer

Please provide the population size associated with the population type the dataset i.e. 1000 people in a study, or 87 images (MRI) of Knee Usage Note: Used with Statistical Population, which specifies the type of the population in the dataset.


If SNOMED CT term does not provide sufficient detail, please provide a description that disambiguates the population type.

Type: string
Same definition as summary_abstract_allOf_i0

Default: "release date"

Please provide the date that the observation was made. Some datasets may be continuously updated and the number of records will change regularly, so the observation date provides users with the date that the analysis or query was run to generate the particular observation. Multiple observations can be made i.e. an observation of cumulative COVID positive cases by specimen on the 1/1/2021 could be 2M. On the 8/1/2021 a new observation could be 2.1M. Users can add multiple observations.

Default: "COUNT"

Initially this will be defaulted to "COUNT"

Type: enum (of string)

Must be one of:

  • "COUNT"
  • "Count"
  • "count"

Type: array

Descriptions of all tables and data elements that can be included in the dataset

Each item of this array must be:


Type: object
No Additional Properties

Type: string

A description of a table in a dataset.

Must be at least 1 characters long

Must be at most 20000 characters long

Type: array

A list of data elements contained within a table in a dataset.

Each item of this array must be:


Type: object

Type: string

The data type of values in the column

Type: string

A description of a column in a table.

Must be at least 1 characters long

Must be at most 20000 characters long

Type: boolean

A True or False value, indicating if the field is sensitive or not

Additional Properties of any type are allowed.

Type: object