Date

a combination of year, month and day; This date can optionally skip the day and month fields, as needed.

Any of

Variant 1

a fully-specified date in the Gregorian calendar

Type: object

Properties

year *

Type: Year

Required: yes

month *

Type: Month

Required: yes

day *

Type: Day

Required: yes

Examples

{
  "year": 1970,
  "month": 1,
  "day": 1
}

Variant 2

a date consisting only of a year

Type: array

Item

Item 1

Type: Year

Examples

[
  1970
]

Variant 3

a date consisting of a year and a month

Type: array

Item

Item 1

Type: Year

Item 2

Type: Month

Examples

[
  1970,
  1
]

Variant 4

a date consisting of a year, a month and a day of the month

Type: array

Item

Item 1

Type: Year

Item 2

Type: Month

Item 3

Type: Day

Examples

[
  1970,
  1,
  1
]