usdPolicyRuleType 1.3.6.1.4.1.4874.2.2.27.1.3.3.1.4

This field specifies the type of rule being defined. The remaining information which makes up this rule is found in the specific rule table defined by usdPolicyRuleType. The specific rule tables are indexed by usdPolicyRulePolicyId.usdPolicyRuleId.