This is the ValueSet that contains all the codes in IPS.HAJJ.TRANSACTION ValueSet of transaction (http://smart.who.int/ips-pilgrimage/ValueSet/IPS.HAJJ.TRANSACTION) and IPS.HAJJ.TRANSACTION ValueSet of transaction (http://smart.who.int/ips-pilgrimage/ValueSet/IPS.HAJJ.TRANSACTION). E.g. what you have to deal with if you get resources containing codes in either of them