Define ISO 8601-1:2019 datetime schemas

schemas/iso/datetime/2019/date/calendar-basic.json

@@ -2,7 +2,7 @@
   "$schema": "https://json-schema.org/draft/2020-12/schema",
   "title": "ISO 8601-1:2019 Calendar Date (Basic Format)",
   "description": "A complete representation of a calendar date in basic format [YYYY][MM][DD] (§5.2.2.1 a)",
-  "$comment": "This schema provides syntactic validation only. Semantic validation (e.g., leap years for February 29) must be performed by the consumer",
+  "$comment": "This schema validates day/month combinations (i.e rejects April 31) but does not validate leap years. February 29 is accepted for any year, and leap year validation must be performed by the consumer",
   "examples": [ "19850412", "20000101", "20231231", "00000101", "99991231" ],
   "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
   "x-links": [ "https://www.iso.org/standard/70907.html" ],

schemas/iso/datetime/2019/date/calendar-expanded-basic.json

@@ -2,7 +2,7 @@
   "$schema": "https://json-schema.org/draft/2020-12/schema",
   "title": "ISO 8601-1:2019 Calendar Date Expanded (Basic Format)",
   "description": "An expanded representation of a calendar date in basic format [±][YYYYYY][MM][DD] with six digits for the year (§5.2.2.3 a)",
-  "$comment": "This schema provides syntactic validation only. Semantic validation (e.g., leap years for February 29) must be performed by the consumer",
+  "$comment": "This schema validates day/month combinations (i.e rejects April 31) but does not validate leap years. February 29 is accepted for any year, and leap year validation must be performed by the consumer",
   "examples": [
     "+0019850412",
     "-0000010101",

schemas/iso/datetime/2019/date/calendar-expanded-extended.json

@@ -2,7 +2,7 @@
   "$schema": "https://json-schema.org/draft/2020-12/schema",
   "title": "ISO 8601-1:2019 Calendar Date Expanded (Extended Format)",
   "description": "An expanded representation of a calendar date in extended format [±][YYYYYY][\"-\"][MM][\"-\"][DD] with six digits for the year (§5.2.2.3 a)",
-  "$comment": "This schema provides syntactic validation only. Semantic validation (e.g., leap years for February 29) must be performed by the consumer",
+  "$comment": "This schema validates day/month combinations (i.e rejects April 31) but does not validate leap years. February 29 is accepted for any year, and leap year validation must be performed by the consumer",
   "examples": [
     "+001985-04-12",
     "-000001-01-01",

schemas/iso/datetime/2019/date/calendar-extended.json

@@ -2,7 +2,7 @@
   "$schema": "https://json-schema.org/draft/2020-12/schema",
   "title": "ISO 8601-1:2019 Calendar Date (Extended Format)",
   "description": "A complete representation of a calendar date in extended format [YYYY][\"-\"][MM][\"-\"][DD] (§5.2.2.1 b)",
-  "$comment": "This schema provides syntactic validation only. Semantic validation (e.g., leap years for February 29) must be performed by the consumer",
+  "$comment": "This schema validates day/month combinations (i.e rejects April 31) but does not validate leap years. February 29 is accepted for any year, and leap year validation must be performed by the consumer",
   "examples": [
     "1985-04-12",
     "2000-01-01",

schemas/iso/datetime/2019/date/week-basic.json

@@ -2,7 +2,7 @@
   "$schema": "https://json-schema.org/draft/2020-12/schema",
   "title": "ISO 8601-1:2019 Week Date (Basic Format)",
   "description": "A complete representation of a week date in basic format [YYYY][\"W\"][WW][D] where WW is the calendar week of year (01-53) and D is the calendar day of week (1-7) (§5.2.4.1 a)",
-  "$comment": "This schema provides syntactic validation only. Semantic validation (e.g., whether a year has 53 weeks) must be performed by the consumer",
+  "$comment": "This schema provides syntactic validation only. Semantic validation (i.e whether a year has 53 weeks) must be performed by the consumer",
   "examples": [ "1985W155", "2000W011", "2023W527", "0000W011", "9999W537" ],
   "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
   "x-links": [ "https://www.iso.org/standard/70907.html" ],

schemas/iso/datetime/2019/date/week-expanded-basic.json

@@ -2,7 +2,7 @@
   "$schema": "https://json-schema.org/draft/2020-12/schema",
   "title": "ISO 8601-1:2019 Week Date Expanded (Basic Format)",
   "description": "An expanded representation of a week date in basic format [±][YYYYYY][\"W\"][WW][D] with six digits for the year, WW as calendar week of year (01-53), and D as calendar day of week (1-7) (§5.2.4.3 a)",
-  "$comment": "This schema provides syntactic validation only. Semantic validation (e.g., whether a year has 53 weeks) must be performed by the consumer",
+  "$comment": "This schema provides syntactic validation only. Semantic validation (i.e whether a year has 53 weeks) must be performed by the consumer",
   "examples": [
     "+001985W155",
     "-000001W011",

schemas/iso/datetime/2019/date/week-expanded-extended.json

@@ -2,7 +2,7 @@
   "$schema": "https://json-schema.org/draft/2020-12/schema",
   "title": "ISO 8601-1:2019 Week Date Expanded (Extended Format)",
   "description": "An expanded representation of a week date in extended format [±][YYYYYY][\"-\"][\"W\"][WW][\"-\"][D] with six digits for the year, WW as calendar week of year (01-53), and D as calendar day of week (1-7) (§5.2.4.3 a)",
-  "$comment": "This schema provides syntactic validation only. Semantic validation (e.g., whether a year has 53 weeks) must be performed by the consumer",
+  "$comment": "This schema provides syntactic validation only. Semantic validation (i.e whether a year has 53 weeks) must be performed by the consumer",
   "examples": [
     "+001985-W15-5",
     "-000001-W01-1",

schemas/iso/datetime/2019/date/week-extended.json

@@ -2,7 +2,7 @@
   "$schema": "https://json-schema.org/draft/2020-12/schema",
   "title": "ISO 8601-1:2019 Week Date (Extended Format)",
   "description": "A complete representation of a week date in extended format [YYYY][\"-\"][\"W\"][WW][\"-\"][D] where WW is the calendar week of year (01-53) and D is the calendar day of week (1-7) (§5.2.4.1 b)",
-  "$comment": "This schema provides syntactic validation only. Semantic validation (e.g., whether a year has 53 weeks) must be performed by the consumer",
+  "$comment": "This schema provides syntactic validation only. Semantic validation (i.e whether a year has 53 weeks) must be performed by the consumer",
   "examples": [
     "1985-W15-5",
     "2000-W01-1",

schemas/iso/datetime/2019/datetime/calendar-basic.json

@@ -0,0 +1,17 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Calendar Date and Local Time of Day (Basic Format)",
+  "description": "A representation of calendar date combined with complete local time of day in basic format [YYYY][MM][DD][\"T\"][hh][mm][ss] where the time designator \"T\" separates date from time (§5.4.2.1 a)",
+  "$comment": "This schema validates day/month combinations (i.e rejects April 31) but does not validate leap years. February 29 is accepted for any year, and leap year validation must be performed by the consumer",
+  "examples": [
+    "19850412T232050",
+    "20000101T000000",
+    "20231215T235959",
+    "19000301T120000",
+    "21001231T180000"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^([0-9]{4}(0[13578]|1[02])(0[1-9]|[12][0-9]|3[01])|[0-9]{4}(0[469]|11)(0[1-9]|[12][0-9]|30)|[0-9]{4}02(0[1-9]|1[0-9]|2[0-9]))T([01][0-9]|2[0-3])[0-5][0-9]([0-5][0-9]|60)$"
+}

schemas/iso/datetime/2019/datetime/calendar-extended.json

@@ -0,0 +1,17 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Calendar Date and Local Time of Day (Extended Format)",
+  "description": "A representation of calendar date combined with complete local time of day in extended format [YYYY][\"-\"][MM][\"-\"][DD][\"T\"][hh][\":\"[mm][\":\"[ss] where the time designator \"T\" separates date from time (§5.4.2.1 b)",
+  "$comment": "This schema validates day/month combinations (i.e rejects April 31) but does not validate leap years. February 29 is accepted for any year, and leap year validation must be performed by the consumer",
+  "examples": [
+    "1985-04-12T23:20:50",
+    "2000-01-01T00:00:00",
+    "2023-12-15T23:59:59",
+    "1900-03-01T12:00:00",
+    "2100-12-31T18:00:00"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^([0-9]{4}-(0[13578]|1[02])-(0[1-9]|[12][0-9]|3[01])|[0-9]{4}-(0[469]|11)-(0[1-9]|[12][0-9]|30)|[0-9]{4}-02-(0[1-9]|1[0-9]|2[0-9]))T([01][0-9]|2[0-3]):[0-5][0-9]:([0-5][0-9]|60)$"
+}

schemas/iso/datetime/2019/datetime/calendar-minute-basic.json

@@ -0,0 +1,17 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Calendar Date and Local Time of Day with Reduced Precision (Basic Format)",
+  "description": "A representation of calendar date combined with reduced precision local time of day (hour and minute only) in basic format [YYYY][MM][DD][\"T\"][hh][mm] where seconds are omitted (§5.4.3 a)",
+  "$comment": "This schema validates day/month combinations (i.e rejects April 31) but does not validate leap years. February 29 is accepted for any year, and leap year validation must be performed by the consumer",
+  "examples": [
+    "19850412T1015",
+    "20000101T0000",
+    "20231215T2359",
+    "19000301T1200",
+    "21001231T1800"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^([0-9]{4}(0[13578]|1[02])(0[1-9]|[12][0-9]|3[01])|[0-9]{4}(0[469]|11)(0[1-9]|[12][0-9]|30)|[0-9]{4}02(0[1-9]|1[0-9]|2[0-9]))T([01][0-9]|2[0-3])[0-5][0-9]$"
+}

schemas/iso/datetime/2019/datetime/calendar-minute-extended.json

@@ -0,0 +1,17 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Calendar Date and Local Time of Day with Reduced Precision (Extended Format)",
+  "description": "A representation of calendar date combined with reduced precision local time of day (hour and minute only) in extended format [YYYY][\"-\"][MM][\"-\"][DD][\"T\"][hh][\":\"[mm] where seconds are omitted (§5.4.3 a)",
+  "$comment": "This schema validates day/month combinations (i.e rejects April 31) but does not validate leap years. February 29 is accepted for any year, and leap year validation must be performed by the consumer",
+  "examples": [
+    "1985-04-12T10:15",
+    "2000-01-01T00:00",
+    "2023-12-15T23:59",
+    "1900-03-01T12:00",
+    "2100-12-31T18:00"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^([0-9]{4}-(0[13578]|1[02])-(0[1-9]|[12][0-9]|3[01])|[0-9]{4}-(0[469]|11)-(0[1-9]|[12][0-9]|30)|[0-9]{4}-02-(0[1-9]|1[0-9]|2[0-9]))T([01][0-9]|2[0-3]):[0-5][0-9]$"
+}

schemas/iso/datetime/2019/datetime/calendar-shift-basic.json

@@ -0,0 +1,20 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Calendar Date and Local Time of Day with Time Shift (Basic Format)",
+  "description": "A representation of calendar date combined with complete local time of day and time shift from UTC in basic format [YYYY][MM][DD][\"T\"][hh][mm][ss][±][hh][mm] where the time shift includes hours and minutes (§5.4.2.1 a)",
+  "$comment": "This schema validates day/month combinations (i.e rejects April 31) but does not validate leap years. February 29 is accepted for any year, and leap year validation must be performed by the consumer",
+  "examples": [
+    "19850412T232050+0400",
+    "20000101T000000-0500",
+    "20231215T235959+0000",
+    "19000301T120000+0530",
+    "21001231T180000-1200"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "not": {
+    "pattern": "-0000$"
+  },
+  "pattern": "^([0-9]{4}(0[13578]|1[02])(0[1-9]|[12][0-9]|3[01])|[0-9]{4}(0[469]|11)(0[1-9]|[12][0-9]|30)|[0-9]{4}02(0[1-9]|1[0-9]|2[0-9]))T([01][0-9]|2[0-3])[0-5][0-9]([0-5][0-9]|60)[+-]([01][0-9]|2[0-3])[0-5][0-9]$"
+}

schemas/iso/datetime/2019/datetime/calendar-shift-extended.json

@@ -0,0 +1,20 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Calendar Date and Local Time of Day with Time Shift (Extended Format)",
+  "description": "A representation of calendar date combined with complete local time of day and time shift from UTC in extended format [YYYY][\"-\"][MM][\"-\"][DD][\"T\"][hh][\":\"[mm][\":\"[ss][±][hh][\":\"[mm] where the time shift includes hours and minutes (§5.4.2.1 b)",
+  "$comment": "This schema validates day/month combinations (i.e rejects April 31) but does not validate leap years. February 29 is accepted for any year, and leap year validation must be performed by the consumer",
+  "examples": [
+    "1985-04-12T23:20:50+04:00",
+    "2000-01-01T00:00:00-05:00",
+    "2023-12-15T23:59:59+00:00",
+    "1900-03-01T12:00:00+05:30",
+    "2100-12-31T18:00:00-12:00"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "not": {
+    "pattern": "-00:00$"
+  },
+  "pattern": "^([0-9]{4}-(0[13578]|1[02])-(0[1-9]|[12][0-9]|3[01])|[0-9]{4}-(0[469]|11)-(0[1-9]|[12][0-9]|30)|[0-9]{4}-02-(0[1-9]|1[0-9]|2[0-9]))T([01][0-9]|2[0-3]):[0-5][0-9]:([0-5][0-9]|60)[+-]([01][0-9]|2[0-3]):[0-5][0-9]$"
+}

schemas/iso/datetime/2019/datetime/calendar-shifthour-basic.json

@@ -0,0 +1,20 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Calendar Date and Local Time of Day with Hourly Time Shift (Basic Format)",
+  "description": "A representation of calendar date combined with complete local time of day and time shift from UTC in basic format [YYYY][MM][DD][\"T\"][hh][mm][ss][±][hh] where the time shift includes only hours (§5.4.2.1 a)",
+  "$comment": "This schema validates day/month combinations (i.e rejects April 31) but does not validate leap years. February 29 is accepted for any year, and leap year validation must be performed by the consumer",
+  "examples": [
+    "19850412T232050+04",
+    "20000101T000000-05",
+    "20231215T235959+00",
+    "19000301T120000+05",
+    "21001231T180000-12"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "not": {
+    "pattern": "-00$"
+  },
+  "pattern": "^([0-9]{4}(0[13578]|1[02])(0[1-9]|[12][0-9]|3[01])|[0-9]{4}(0[469]|11)(0[1-9]|[12][0-9]|30)|[0-9]{4}02(0[1-9]|1[0-9]|2[0-9]))T([01][0-9]|2[0-3])[0-5][0-9]([0-5][0-9]|60)[+-]([01][0-9]|2[0-3])$"
+}

schemas/iso/datetime/2019/datetime/calendar-shifthour-extended.json

@@ -0,0 +1,20 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Calendar Date and Local Time of Day with Hourly Time Shift (Extended Format)",
+  "description": "A representation of calendar date combined with complete local time of day and time shift from UTC in extended format [YYYY][\"-\"][MM][\"-\"][DD][\"T\"][hh][\":\"[mm][\":\"[ss][±][hh] where the time shift includes only hours (§5.4.2.1 b)",
+  "$comment": "This schema validates day/month combinations (i.e rejects April 31) but does not validate leap years. February 29 is accepted for any year, and leap year validation must be performed by the consumer",
+  "examples": [
+    "1985-04-12T23:20:50+04",
+    "2000-01-01T00:00:00-05",
+    "2023-12-15T23:59:59+00",
+    "1900-03-01T12:00:00+05",
+    "2100-12-31T18:00:00-12"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "not": {
+    "pattern": "-00$"
+  },
+  "pattern": "^([0-9]{4}-(0[13578]|1[02])-(0[1-9]|[12][0-9]|3[01])|[0-9]{4}-(0[469]|11)-(0[1-9]|[12][0-9]|30)|[0-9]{4}-02-(0[1-9]|1[0-9]|2[0-9]))T([01][0-9]|2[0-3]):[0-5][0-9]:([0-5][0-9]|60)[+-]([01][0-9]|2[0-3])$"
+}

schemas/iso/datetime/2019/datetime/calendar-utc-basic.json

@@ -0,0 +1,17 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Calendar Date and UTC of Day (Basic Format)",
+  "description": "A representation of calendar date combined with complete UTC of day in basic format [YYYY][MM][DD][\"T\"][hh][mm][ss][\"Z\"] where \"Z\" is the UTC designator (§5.4.2.1 a)",
+  "$comment": "This schema validates day/month combinations (i.e rejects April 31) but does not validate leap years. February 29 is accepted for any year, and leap year validation must be performed by the consumer",
+  "examples": [
+    "19850412T232050Z",
+    "20000101T000000Z",
+    "20231215T235959Z",
+    "19000301T120000Z",
+    "21001231T235960Z"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^([0-9]{4}(0[13578]|1[02])(0[1-9]|[12][0-9]|3[01])|[0-9]{4}(0[469]|11)(0[1-9]|[12][0-9]|30)|[0-9]{4}02(0[1-9]|1[0-9]|2[0-9]))T([01][0-9]|2[0-3])[0-5][0-9]([0-5][0-9]|60)Z$"
+}

schemas/iso/datetime/2019/datetime/calendar-utc-extended.json

@@ -0,0 +1,17 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Calendar Date and UTC of Day (Extended Format)",
+  "description": "A representation of calendar date combined with complete UTC of day in extended format [YYYY][\"-\"][MM][\"-\"][DD][\"T\"][hh][\":\"[mm][\":\"[ss][\"Z\"] where \"Z\" is the UTC designator (§5.4.2.1 b)",
+  "$comment": "This schema validates day/month combinations (i.e rejects April 31) but does not validate leap years. February 29 is accepted for any year, and leap year validation must be performed by the consumer",
+  "examples": [
+    "1985-04-12T23:20:50Z",
+    "2000-01-01T00:00:00Z",
+    "2023-12-15T23:59:59Z",
+    "1900-03-01T12:00:00Z",
+    "2100-12-31T23:59:60Z"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^([0-9]{4}-(0[13578]|1[02])-(0[1-9]|[12][0-9]|3[01])|[0-9]{4}-(0[469]|11)-(0[1-9]|[12][0-9]|30)|[0-9]{4}-02-(0[1-9]|1[0-9]|2[0-9]))T([01][0-9]|2[0-3]):[0-5][0-9]:([0-5][0-9]|60)Z$"
+}

schemas/iso/datetime/2019/datetime/ordinal-basic.json

@@ -0,0 +1,16 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Ordinal Date and Local Time of Day (Basic Format)",
+  "description": "A representation of ordinal date combined with complete local time of day in basic format [YYYY][DDD][\"T\"][hh][mm][ss] where the time designator \"T\" separates date from time (§5.4.2.2 a)",
+  "examples": [
+    "1985102T232050",
+    "2000001T000000",
+    "2023349T235959",
+    "1900060T120000",
+    "2100365T180000"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^[0-9]{4}(00[1-9]|0[1-9][0-9]|[12][0-9]{2}|3[0-5][0-9]|36[0-6])T([01][0-9]|2[0-3])[0-5][0-9]([0-5][0-9]|60)$"
+}

schemas/iso/datetime/2019/datetime/ordinal-extended.json

@@ -0,0 +1,16 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Ordinal Date and Local Time of Day (Extended Format)",
+  "description": "A representation of ordinal date combined with complete local time of day in extended format [YYYY][\"-\"][DDD][\"T\"][hh][\":\"[mm][\":\"[ss] where the time designator \"T\" separates date from time (§5.4.2.2 b)",
+  "examples": [
+    "1985-102T23:20:50",
+    "2000-001T00:00:00",
+    "2023-349T23:59:59",
+    "1900-060T12:00:00",
+    "2100-365T18:00:00"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^[0-9]{4}-(00[1-9]|0[1-9][0-9]|[12][0-9]{2}|3[0-5][0-9]|36[0-6])T([01][0-9]|2[0-3]):[0-5][0-9]:([0-5][0-9]|60)$"
+}

schemas/iso/datetime/2019/datetime/ordinal-minute-utc-basic.json

@@ -0,0 +1,16 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "ISO 8601-1:2019 Ordinal Date and UTC of Day with Reduced Precision (Basic Format)",
+  "description": "A representation of ordinal date combined with reduced precision UTC of day (hour and minute only) in basic format [YYYY][DDD][\"T\"][hh][mm][\"Z\"] where seconds are omitted (§5.4.3 b)",
+  "examples": [
+    "1985102T1015Z",
+    "2000001T0000Z",
+    "2023349T2359Z",
+    "1900060T1200Z",
+    "2100365T1800Z"
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.iso.org/standard/70907.html" ],
+  "type": "string",
+  "pattern": "^[0-9]{4}(00[1-9]|0[1-9][0-9]|[12][0-9]{2}|3[0-5][0-9]|36[0-6])T([01][0-9]|2[0-3])[0-5][0-9]Z$"
+}