What to do with equality/comparisons etc.

[ewoutkramer]

We have tons of comparison operations, duplicated between operations on the POCOs and on the CQL types. Can we make up our mind and implement them on one or the other?

• We can convert any primitive FHIR type to the CQL type, and the CQL type have the comparison operations
• We could assume all IScopedNode trees end in a standard FHIR POCO datatype, and then we can call the operators on those types.