Each constraint rule has a startDate and a referenced Rule ID of Duration Rule.If no rule is specified, the corresponding restriction answer is "No restriction" if the current date is in the future of startDate.If date is empty, the corresponding restriction answer is "Restricted" since there is no way to compute the end date.If a rule and a date is specified, then the rule is valid (restriction applied) if the current date is in the future of startDate+duration from Rule
<xsd:complexType name="RuleType"><xsd:annotation><xsd:documentation>Each constraint rule has a startDate and a referenced Rule ID of Duration Rule. If no rule is specified, the corresponding restriction answer is "No restriction" if the current date is in the future of startDate. If date is empty, the corresponding restriction answer is "Restricted" since there is no way to compute the end date. If a rule and a date is specified, then the rule is valid (restriction applied) if the current date is in the future of startDate+duration from Rule</xsd:documentation></xsd:annotation><xsd:sequence><xsd:element name="StartDate" type="xsd:date" nillable="true" minOccurs="0"/><xsd:element name="RefRuleId" type="RefRuleIdType" minOccurs="1"/></xsd:sequence></xsd:complexType>