{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "$anchor": "cdm.base.datetime",
  "type": "object",
  "title": "DirectOrRelativeTime",
  "description": "Represents a time definition that can be either an absolute (direct) time or a time calculated relative to another referenced time. Either one directTime or one relativeTime should be provided",
  "properties": {
    "directTime": {
      "description": "An absolute time value expressed in a specific time zone.",
      "$ref": "cdm-base-datetime-TimeZone.schema.json"
    },
    "relativeTime": {
      "description": "A time value calculated relative to another reference time.",
      "$ref": "cdm-base-datetime-RelativeTime.schema.json"
    }
  }
}