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xAPI Profiles 2.0 / Alignment to xAPI 2.0: timestamp clarifications #279

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xAPI Profiles 2.0 / Alignment to xAPI 2.0: timestamp clarifications #279

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ca54664
Delete Issue template
Oct 28, 2022
a9b2557
Merge pull request #1 from FeLungs/remove_issue_template
Oct 28, 2022
3b73356
Align timestamp data type to XSD 1.1 dateTimeStamp data type.
imartinezortiz Feb 27, 2023
89f6f64
Adapt profile context to the timestamp data type clarification
imartinezortiz Feb 27, 2023
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9 changes: 0 additions & 9 deletions ISSUE_TEMPLATE.md
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2 changes: 1 addition & 1 deletion context/profile-context.jsonld
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Expand Up @@ -66,7 +66,7 @@
},
"generatedAtTime": {
"@id": "prov:generatedAtTime",
"@type": "http://www.w3.org/2001/XMLSchema#dateTime"
"@type": "https://www.w3.org/TR/xmlschema11-2/#dateTimeStamp"
},
"name": {
"@id": "schemaorg:name"
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3 changes: 3 additions & 0 deletions xapi-profiles-about.md
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Expand Up @@ -210,6 +210,7 @@ even if there no requirement in a given area.
* [Statement Template](#statementtemplate)
* [StatementRef](#statementref)
* [Subregistration](#subregistration)
* [Timestamp](#timestamp)
* [Verb](#verb)
* [xAPI Profile Processor Library](#library)

Expand Down Expand Up @@ -281,6 +282,8 @@ even if there no requirement in a given area.

<a name="subregistration"></a>**Subregistration**: When multiple Patterns are being followed within a registration, subregistration is an extension specific to this specification to distinguish between them.

<a name="timestamp"></a>**Timestamp**: An instant of time (date and time) that also includes the time zone. This data type adheres to the [XSD 1.1 dateTimeStamp](https://www.w3.org/TR/xmlschema11-2/#dateTimeStamp) type definition. That is, a timestamp is either represented in Universal Coordinated Time (UTC) and uses the UTC timezone identifier 'Z' or includes a time offset from UTC.

<a name="verb"></a>**Verb**: An [Experience API Verb](https://github.com/adlnet/xAPI-Spec/blob/master/xAPI-Data.md#verb). This specification helps Profile Authors provide additional metadata about verbs they control.

<a name="library"></a>**xAPI Profile Processor Library**: A programming library implementing the algorithms described in this specification.
5 changes: 5 additions & 0 deletions xapi-profiles-communication.md
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Expand Up @@ -405,6 +405,11 @@ order insofar as that can be determined. If Statements are received in the same
are being checked upon receipt, within the batch Statements MUST be ordered first by timestamp,
and if timestamps are the same, by order within the Statement array, with lower indices earlier.


**Note:** As stated in section [Part One: About xAPI Profiles, section 3](./xapi-profiles-about.md#timestamp)
timestamps adheres to the `xsd:dateTimeStamp` data type defined in XSD 1.1 which is either represented in
Universal Coordinated Time (UTC) and uses the UTC timezone identifier 'Z' or includes a time offset from UTC.

<a name="libraries"></a>
## 3.0 Libraries

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2 changes: 1 addition & 1 deletion xapi-profiles-structure.md
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Expand Up @@ -117,7 +117,7 @@ Property | Type | Description | Required
-------- | ---- | ----------- | --------
`id` | IRI | The IRI of the version ID | Required
`wasRevisionOf` | Array | An array, usually of length one, of IRIs of all Profile versions this version was written as a revision of | Optional
`generatedAtTime` | Timestamp | The date this version was created on | Required
`generatedAtTime` | [Timestamp](./xapi-profiles-about.md#timestamp) | The date this version was created on | Required

`wasRevisionOf` MUST be used with all versions that succeed other Profile versions.

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