TS.DATE Time Stamp - Flavor Date

Datatype Release_1	Realm	Flavors
TS.DATE	UV

constrains TS so that it may only contain a date value YYYYMMDD (or YYYYMM or YYYY)

def: let hasTimezone : Boolean = value.pos("+") > 0 or value.pos("-") > 0

inv "Date": not hasTimezone and value.size <= 8

Operationalization

May only contain a date value YYYYMMDD (or YYYYMM or YYYY)

Registered Attributes and Child Elements

@Attribute / Element	Cardinality	Datatype
@value	optional	ts
@nullFlavor	optional	cs

Core Schematron Rules (CSR)

The following rules are defined in the base core schematrons ( errors, warnings and infos).

Rule ID: TS.DATE

Extends Rule(s): TS

Level	Constraints	ID
	null or date precision of time stamp shall be YYYYMMDD.	dtr1‑1‑TS.DATE