Test for CID in getPcHidTree
This currently assumes CIDs are in first place, which holds unless no CIDs are present:
Paul T: That count of 15 is for SIDs, not CIDs:
https://pubchem.ncbi.nlm.nih.gov/classification/cgi/classifications.fcgi?format=json&hid=14&search_uid=2336983&search_uid_type=hnid&search_type=list
"Node": [
{
"NodeID": "node_2484",
"ParentID": [
"node_2464"
],
"Information": {
"Description": [
"317 Multivitamin preparations"
],
"HNID": 2336983,
"ChildID": [
"node_2501",
"node_2485",
"node_2500"
],
"Match": true,
"Counts": [
{
"Type": "SID",
"Count": 15
}
]
}
},