anchor.diff:  | $attributes | list of attributes to retrieve
   | $orderby    | order the results by this 1 ascending 0 decending
   | $groupby    | group the results by this
  +| $options    | global options
   |===========================================
   
   .conjuctions
  
positive.code: 	"AoTest": {
  		"$and": [{
  			"name": {
  				"$like": "My*"
  				"$options": "i"
  			}
  		}
  		{
  			"name": {
  				"$like": "??Test"
  
negative.code: [source,json]
  -----------
  {
  	"AoMeasurementQuantity": {},
  	"$attributes": {
  		"datatype": {
  			"$options": "e"
  