namespace test.period : <"Something">
version "${version.ok}"

enum PeriodEnum: <"The enumerated values to specified the period, e.g. day, week.">
    D displayName "day" <"Day">
    M displayName "month" <"Month">
    Y displayName "year" <"Year">

type Period: <"description">
    periodMultiplier int (1..1) <"A time period multiplier, e.g. 1, 2 or 3 etc. A negative value can be used when specifying an offset relative to another date, e.g. -2 days.">
    testMany boolean (0..*) <"Test many">
    testSome boolean (1..*) <"Test some">
    testMaybeOne int (0..1) <"Test zero or one">