rule ClassToClass{
	from
		c1: HL7!HL7Class
	to
		c2: UML!Class (
			name <- c1.name,
                        ownedAttribute <- --here the property p2 the association should appear
		)

}

from
	a: HL7!HL7Association
	
	to
		as: UML!Association (
			name <- a.name,
			ownedEnd <- Set{p1},
			memberEnd <- Set{p2}
		),
		p1: UML!Property (
			name <- a.associationEnds.first().name,
			type <- a.associationEnds.first().connectedClass
		),
		p2: UML!Property (
			name <- a.associationEnds.last().name,
			type <- a.associationEnds.last().connectedClass
		)
}

do{
thisModule.resolveTemp(a.associationEnds.first().connectedClass,'c2').ownedAttribute.append(p2);
}