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Last modified by Artur on 2025/09/10 11:19
From version 2.6
edited by Helena
on 2025/06/08 23:41
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To version 2.3
edited by Helena
on 2025/06/08 23:38
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139 139  
140 140  The hierarchy of time formats is as follows (**bold** indicates a category which is made up of multiple formats, //italic// indicates a distinct format):
141 141  
142 -* **Observational Time Period**
143 -** **Standard Time Period**
144 -*** **Basic Time Period**
145 -**** **Gregorian Time Period**
146 -**** //Date Time//
147 -*** **Reporting Time Period**
148 -** //Time Range//
142 +* **Observational Time Period **o **Standard Time Period**
149 149  
144 + § **Basic Time Period**
145 +
146 +* **Gregorian Time Period**
147 +* //Date Time//
148 +
149 +§ **Reporting Time Period **o //Time Range//
150 +
150 150  The details of these time period categories and of the distinct formats which make them up are detailed in the sections to follow.
151 151  
152 152  === 4.2.2 Observational Time Period ===
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162 162  A Gregorian time period is always represented by a Gregorian year, year-month, or day. These are all based on ISO 8601 dates. The representation in SDMX-ML messages and the period covered by each of the Gregorian time periods are as follows:
163 163  
164 164  **Gregorian Year:**
166 +
165 165  Representation: xs:gYear (YYYY)
166 -Period: the start of January 1 to the end of December 31
167 -**Gregorian Year Month**:
168 +Period: the start of January 1 to the end of December 31 **Gregorian Year Month**:
168 168  Representation: xs:gYearMonth (YYYY-MM)
169 -Period: the start of the first day of the month to end of the last day of the month
170 -**Gregorian Day**:
170 +Period: the start of the first day of the month to end of the last day of the month **Gregorian Day**:
171 171  Representation: xs:date (YYYY-MM-DD)
172 172  Period: the start of the day (00:00:00) to the end of the day (23:59:59)
173 173  
... ... @@ -175,7 +175,7 @@
175 175  
176 176  This is used to unambiguously state that a date-time represents an observation at a single point in time. Therefore, if one wants to use SDMX for data which is measured at a distinct point in time rather than being reported over a period, the date-time representation can be used.
177 177  
178 -Representation: xs:dateTime (YYYY-MM-DDThh:mm:ss){{footnote}}The seconds can be reported fractionally{{/footnote}}
178 +Representation: xs:dateTime (YYYY-MM-DDThh:mm:ss)[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)^^~[2~]^^>>path:#_ftn2]]
179 179  
180 180  === 4.2.6 Standard Reporting Period ===
181 181  
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244 244  
245 245  Representation: common:ReportingWeekType (YYYY-Www, e.g. 2000-W53)
246 246  
247 -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.[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)^^~[3~]^^>>path:#_ftn3]](%%) 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.
247 +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.[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)^^~[3~]^^>>path:#_ftn3]](%%) 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.
248 248  
249 249  **Reporting Day**:
250 250  
... ... @@ -276,7 +276,7 @@
276 276  11. **If the [PERIOD_INDICATOR] is W:**
277 277  111. **If [REPORTING_YEAR_START_DATE] is a Friday, Saturday, or Sunday:**
278 278  
279 -Add[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)^^~[4~]^^>>path:#_ftn4]](%%) (P3D, P2D, or P1D respectively) to the [REPORTING_YEAR_START_DATE]. The result is the [REPORTING_YEAR_BASE].
279 +Add[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)^^~[4~]^^>>path:#_ftn4]](%%) (P3D, P2D, or P1D respectively) to the [REPORTING_YEAR_START_DATE]. The result is the [REPORTING_YEAR_BASE].
280 280  
281 281  1.
282 282  11.