function recordMedication(){
data = {};
cypher('match(pd:PillDispenser{Serialno:"123456789"}) return pd.Serialno, pd.Slotnumber')
.on('data', function(result){
data = result;
console.log(data);// this works fine, but the result will not be returned
}).on('end', function(){
console.log('all done');
});
return data; // no data
}