http://hl7.org/fhir/StructureDefinition/minValue|4.0.1

The inclusive lower bound on the range of allowed values for the data element.

Name	Card	Type	Description & Constraints
Extension	0..1		Must be >= this value
extension	?..0
url	?..?
value[x] *	1..?
valueDate *	1..?	date
valueDateTime *	1..?	dateTime
valueTime *	1..?	time
valueDecimal *	1..?	decimal
valueInteger *	1..?	integer