553: eqd-1 parent axis
Section 4.6.1 states: “The context of the rule must be defined such that incorporates everything referred to in a rule. The rule must not use the ancestor or parent axis, or use them in cojunction with any other axis. For example “../../tradeHeader” is precluded.” This contradicts: eqd-1 (Mandatory) commencementDate/adjustableDate/unadjustedDate must be equal to ../../../tradeHeader/tradeDate.