The following topics are included in this page.
Please note that the query parameter for the "model" attribute is a "Like" query with a wildcard to the right '<model>%%'. So "PCOR" finds "PCORNet CDM 4.0", "CRDC" finds "All CRDC Standard Data Elements". Models are currently represented in caDSR using a Classification Scheme, the Classification Scheme Name is the Model Name, the Classification Scheme Version is used to represent the specific version of the Model. The Table names in the Model are represented using a Classification Scheme Item Name and Version. CDEs are classified by one or more Classification Scheme/Classification Scheme Item, so the same CDE can be in one or more models.
The returned content is our first pass at what end user wanted to know. We can add additional information about the CDEs into the APIs based on customer requirements, as long as the information is registered in caDSR.
in these APIs, mappings between CDEs are based on common semantic annotations that are used when creating the CDEs. The annotation are made using NCI Thesaurus Concepts Codes instead of direct model-model, CDE-CDE mappings. The addition of more complex mappings that are not soley based on 1-1 semantics is being investigated for future expansion of these capabilities.
