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Last modified by Helena on 2025/09/10 11:19
From version 13.2
edited by Artur
on 2025/06/06 12:55
Change comment: Update document after refactoring.
To version 10.2
edited by Helena
on 2025/05/23 10:06
Change comment: There is no comment for this version

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1 -Methodology.SDMX 3\.0 Standards\. Section 6\. Technical Notes.WebHome
1 +Methodology.SDMX 3\.0 Standards\. Section 6\. Technical notes.WebHome
Author
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1 -xwiki:XWiki.arturkryazhev
1 +xwiki:XWiki.helena
Content
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263 263  
264 264   ~1. **If [REPORTING_YEAR_START_DATE] is a Friday, Saturday, or Sunday**:
265 265   Add{{footnote}}The rules for adding durations to a date time are described in the W3C XML Schema specification. See http://www.w3.org/TR/xmlschema-2/#adding-durations-to-dateTimes for further details.{{/footnote}} (P3D, P2D, or P1D respectively) to the [REPORTING_YEAR_START_DATE]. The result is the [REPORTING_YEAR_BASE].
266 +
266 266  **~ 2. If [REPORTING_YEAR_START_DATE] is a Monday, Tuesday, Wednesday, or Thursday:**
267 267   Add^^4^^ (P0D, -P1D, -P2D, or -P3D respectively) to the [REPORTING_YEAR_START_DATE]. The result is the [REPORTING_YEAR_BASE].
268 268  
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277 277  e) If the [PERIOD_INDICATOR] is M, the [PERIOD_DURATION] is P1M.
278 278  f) If the [PERIOD_INDICATOR] is W, the [PERIOD_DURATION] is P7D.
279 279  g) If the [PERIOD_INDICATOR] is D, the [PERIOD_DURATION] is P1D.
280 -
281 -
282 282  **3. Determine [PERIOD_START]:**
282 +
283 283  Subtract one from the [PERIOD_VALUE] and multiply this by the [PERIOD_DURATION]. Add{{footnote}}The rules for adding durations to a date time are described in the W3C XML Schema specification. See http://www.w3.org/TR/xmlschema-2/#adding-durations-to-dateTimes for further details.{{/footnote}} this to the [REPORTING_YEAR_BASE]. The result is the [PERIOD_START].
284 284  
285 285  **4. Determine the [PERIOD_END]:**
286 +
286 286  Multiply the [PERIOD_VALUE] by the [PERIOD_DURATION]. Add{{footnote}}The rules for adding durations to a date time are described in the W3C XML Schema specification. See http://www.w3.org/TR/xmlschema-2/#adding-durations-to-dateTimes for further details.{{/footnote}} this to the [REPORTING_YEAR_BASE] add{{footnote}}The rules for adding durations to a date time are described in the W3C XML Schema specification. See http://www.w3.org/TR/xmlschema-2/#adding-durations-to-dateTimes for further details.{{/footnote}} -P1D. The result is the [PERIOD_END].
287 287  
288 288  For all of these ranges, the bounds include the beginning of the [PERIOD_START] (i.e. 00:00:00) and the end of the [PERIOD_END] (i.e. 23:59:59).
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457 457  Many existing organisation’s data management systems work with (% style="color:#e74c3c" %)version(%%)-less structures and apply ad-hoc [[structural metadata>>doc:Glossary.Structural metadata.WebHome]] governance processes. The new nonversioned [[artefacts>>doc:Glossary.Artefact.WebHome]] will allow supporting those numerous situations, where organisations do not manage (% style="color:#e74c3c" %)version(%%) numbers.
458 458  
459 459  2010-Q3 (with a reporting year start day of 01-01) starts on 2010-07-01. This is day 4 of week 26, therefore the first week matched is week 27.
461 +
460 460  2010-Q3 (with a reporting year start day of 07-01) starts on 2011-01-01. This is day 6 of week 27, therefore the first week matched is week 28.
461 461  
462 462  === 4.3.2 Semantically versioned artefacts ===