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Last modified by Helena on 2025/09/10 11:19
From version 10.1
edited by Artur
on 2025/05/22 14:56
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To version 11.1
edited by Helena
on 2025/05/23 10:07
Change comment: There is no comment for this version

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199 199  The following section details each of the standard reporting periods defined in [[SDMX>>doc:Glossary.Statistical data and metadata exchange.WebHome]]:
200 200  
201 201  **Reporting Year**:
202 -
203 203  Period Indicator: A
204 -
205 205  Period Duration: P1Y (one year)
206 -
207 207  Limit per year: 1
208 -
209 209  [[Representation>>doc:Glossary.Representation.WebHome]]: common:ReportingYearType (YYYY-A1, e.g. 2000-A1)
210 210  
211 211  **Reporting Semester:**
212 -
213 213  Period Indicator: S
214 -
215 215  Period Duration: P6M (six months)
216 -
217 217  Limit per year: 2
218 -
219 219  [[Representation>>doc:Glossary.Representation.WebHome]]: common:ReportingSemesterType (YYYY-Ss, e.g. 2000-S2)
220 220  
221 221  **Reporting Trimester:**
222 -
223 223  Period Indicator: T
224 -
225 225  Period Duration: P4M (four months)
226 -
227 227  Limit per year: 3
228 -
229 229  [[Representation>>doc:Glossary.Representation.WebHome]]: common:ReportingTrimesterType (YYYY-Tt, e.g. 2000-T3)
230 230  
231 231  **Reporting Quarter:**
232 -
233 233  Period Indicator: Q
234 -
235 235  Period Duration: P3M (three months)
236 -
237 237  Limit per year: 4
238 -
239 239  [[Representation>>doc:Glossary.Representation.WebHome]]: common:ReportingQuarterType (YYYY-Qq, e.g. 2000-Q4)
240 240  
241 241  **Reporting Month**:
242 -
243 243  Period Indicator: M
244 -
245 245  Period Duration: P1M (one month)
246 -
247 247  Limit per year: 1
248 -
249 249  [[Representation>>doc:Glossary.Representation.WebHome]]: common:ReportingMonthType (YYYY-Mmm, e.g. 2000-M12)
250 250  
251 251  Notes: The reporting month is always represented as two digits, therefore 1-9 are 0 padded (e.g. 01). This allows the values to be sorted chronologically using textual sorting methods.
252 252  
253 253  **Reporting Week**:
254 -
255 255  Period Indicator: W
256 -
257 257  Period Duration: P7D (seven days)
258 -
259 259  Limit per year: 53
260 -
261 261  [[Representation>>doc:Glossary.Representation.WebHome]]: common:ReportingWeekType (YYYY-Www, e.g. 2000-W53)
262 262  
263 263  Notes: There are either 52 or 53 weeks in a reporting year. This is based on the ISO 8601 definition of a week (Monday - Saturday), where the first week of a reporting year is defined as the week with the first Thursday on or after the reporting year start day.{{footnote}}ISO 8601 defines alternative definitions for the first week, all of which produce equivalent results. Any of these definitions could be substituted so long as they are in relation to the reporting year start day.{{/footnote}} The reporting week is always represented as two digits, therefore 1-9 are 0 padded (e.g. 01). This allows the values to be sorted chronologically using textual sorting methods.
264 264  
265 265  **Reporting Day**:
266 -
267 267  Period Indicator: D
268 -
269 269  Period Duration: P1D (one day)
270 -
271 271  Limit per year: 366
272 -
273 273  [[Representation>>doc:Glossary.Representation.WebHome]]: common:ReportingDayType (YYYY-Dddd, e.g. 2000-D366)
274 274  
275 275  Notes: There are either 365 or 366 days in a reporting year, depending on whether the reporting year includes leap day (February 29). The reporting day is always represented as three digits, therefore 1-99 are 0 padded (e.g. 001). This allows the values to be sorted chronologically using textual sorting methods.
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291 291  
292 292   ~1. **If [REPORTING_YEAR_START_DATE] is a Friday, Saturday, or Sunday**:
293 293   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].
294 -
295 295  **~ 2. If [REPORTING_YEAR_START_DATE] is a Monday, Tuesday, Wednesday, or Thursday:**
296 296   Add^^4^^ (P0D, -P1D, -P2D, or -P3D respectively) to the [REPORTING_YEAR_START_DATE]. The result is the [REPORTING_YEAR_BASE].
297 297  
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306 306  e) If the [PERIOD_INDICATOR] is M, the [PERIOD_DURATION] is P1M.
307 307  f) If the [PERIOD_INDICATOR] is W, the [PERIOD_DURATION] is P7D.
308 308  g) If the [PERIOD_INDICATOR] is D, the [PERIOD_DURATION] is P1D.
309 -**3. Determine [PERIOD_START]:**
280 +
310 310  
282 +**3. Determine [PERIOD_START]:**
311 311  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].
312 312  
313 313  **4. Determine the [PERIOD_END]:**
314 -
315 315  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].
316 316  
317 317  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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486 486  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.
487 487  
488 488  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.
489 -
490 490  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.
491 491  
492 492  === 4.3.2 Semantically versioned artefacts ===